| Product Name | 
                            
                            
                            
                                α adrenergic receptor | 
                            
                                β adrenergic receptor | 
                            
                            
                            Purity | 
                        
                        
                        
                            
                                | Isoprenaline hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.86% | 
                            
                        
                            
                                | Norepinephrine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.61% | 
                            
                        
                            
                                | Propranolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.96% | 
                            
                        
                            
                                | Propranolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.91% | 
                            
                        
                            
                                | Phenylephrine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.98% | 
                            
                        
                            
                                | LM-189 free base | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.45% | 
                            
                        
                            
                                | Zenidolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.74% | 
                            
                        
                            
                                | CL 316243 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.98% | 
                            
                        
                            
                                | D-Mannitol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.93% | 
                            
                        
                            
                                | Norepinephrine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.95% | 
                            
                        
                            
                                | Phenylephrine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.99% | 
                            
                        
                            
                                | Metoprolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.97% | 
                            
                        
                            
                                | Atenolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor, Ki: 697 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                98.85% | 
                            
                        
                            
                                | Clozapine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 51 nM (Inhibitor)
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.84% | 
                            
                        
                            
                                | Dexmedetomidine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 1.08 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.93% | 
                            
                        
                            
                                | Dexmedetomidine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, IC50: 1.08 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Prazosin hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.51% | 
                            
                        
                            
                                | Salbutamol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.53% | 
                            
                        
                            
                                | Nadolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Norepinephrine bitartrate monohydrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.96% | 
                            
                        
                            
                                | (S)-Timolol maleate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.80% | 
                            
                        
                            
                                | Mirabegron | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Salmeterol | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, pEC50: 9.6 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β1 adrenoceptor, pEC50: 6.1 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β3 adrenoceptor, pEC50: 5.9 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.69% | 
                            
                        
                            
                                | Phenylacetylglycine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.63% | 
                            
                        
                            
                                | Dobutamine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.60% | 
                            
                        
                            
                                | Labetalol | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | SR59230A | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.0% | 
                            
                        
                            
                                | Phentolamine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Atipamezole | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.84% | 
                            
                        
                            
                                | Guanfacine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.93% | 
                            
                        
                            
                                | L748337 | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor, Ki: 4 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor, Ki: 204 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor, Ki: 390 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.0% | 
                            
                        
                            
                                | Vilanterol trifenatate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.82% | 
                            
                        
                            
                                | Tamsulosin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.80% | 
                            
                        
                            
                                | Atipamezole hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.97% | 
                            
                        
                            
                                | Terazosin hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Octopamine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Clonidine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Brimonidine tartrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.68% | 
                            
                        
                            
                                | Acebutolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.63% | 
                            
                        
                            
                                | Mirtazapine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, pKi: 6.95 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Paliperidone | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.43% | 
                            
                        
                            
                                | Bisoprolol hemifumarate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.84% | 
                            
                        
                            
                                | Metoprolol succinate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.56% | 
                            
                        
                            
                                | Bufuralol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.25% | 
                            
                        
                            
                                | Medetomidine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 1.08 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 1750 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.80% | 
                            
                        
                            
                                | Olodaterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, EC50: 0.1 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                98.69% | 
                            
                        
                            
                                | Fenoterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.08% | 
                            
                        
                            
                                | Blonanserin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 530 (Rat c nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 26.7 (Rat  nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.62% | 
                            
                        
                            
                                | Terbutaline | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.77% | 
                            
                        
                            
                                | SR59230A hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.81% | 
                            
                        
                            
                                | Higenamine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.91% | 
                            
                        
                            
                                | Indacaterol maleate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.82% | 
                            
                        
                            
                                | Indacaterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.98% | 
                            
                        
                            
                                | Vibegron | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β3 adrenoceptor, EC50: 1.1 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                98.03% | 
                            
                        
                            
                                | Methyldopa | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.25% | 
                            
                        
                            
                                | Metoprolol tartrate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.98% | 
                            
                        
                            
                                | Phentolamine mesylate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Reboxetine mesylate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.71% | 
                            
                        
                            
                                | Doxazosin mesylate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.49% | 
                            
                        
                            
                                | Ecopipam hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, Ki: 731 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.46% | 
                            
                        
                            
                                | Carazolol | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    β1 adrenoceptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    β2 adrenoceptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    β3 adrenoceptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.71% | 
                            
                        
                            
                                | DL-Norepinephrine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.59% | 
                            
                        
                            
                                | Fenoterol hydrobromide | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.97% | 
                            
                        
                            
                                | Harmane | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, IC50: 18 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.91% | 
                            
                        
                            
                                | (R)-Carvedilol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.78% | 
                            
                        
                            
                                | Vilanterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.30% | 
                            
                        
                            
                                | Nefazodone hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Piribedil | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.92% | 
                            
                        
                            
                                | Brimonidine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.99% | 
                            
                        
                            
                                | Butaxamine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.87% | 
                            
                        
                            
                                | Talipexole dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, IC50: 25 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.80% | 
                            
                        
                            
                                | (S)-(-)-Propranolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.97% | 
                            
                        
                            
                                | Synephrine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.0% | 
                            
                        
                            
                                | Tamsulosin hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.81% | 
                            
                        
                            
                                | Naftopidil | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, Ki: 3.7 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, Ki: 20 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 1.2 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.14% | 
                            
                        
                            
                                | Terbutaline sulfate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.95% | 
                            
                        
                            
                                | Terazosin hydrochloride dihydrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.93% | 
                            
                        
                            
                                | Bufuralol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                ≥99.0% | 
                            
                        
                            
                                | Bisoprolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.78% | 
                            
                        
                            
                                | Pronethalol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.88% | 
                            
                        
                            
                                | JP1302 dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2C-adrenoceptor, Ki: 28±2 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2B-adrenoceptor, Ki: 1470±130 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, Ki: 3150±50 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rodent α2D-adrenoceptor, Ki: 1700±200 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | BMY 7378 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α1A-adrenergic receptor, Ki: 800 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    hamster alpha1B-adrenergic receptor, Ki: 600 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat alpha1D-adrenergic receptor, Ki: 2 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.92% | 
                            
                        
                            
                                | Nicergoline | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.31% | 
                            
                        
                            
                                | Salbutamol hemisulfate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.0% | 
                            
                        
                            
                                | Salmeterol xinafoate | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, pEC50: 9.6 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β1 adrenoceptor, pEC50: 6.1 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β3 adrenoceptor, pEC50: 5.9 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.92% | 
                            
                        
                            
                                | Isoetharine mesylate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.05% | 
                            
                        
                            
                                | A-61603 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.0% | 
                            
                        
                            
                                | LY 344864 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α1-adrenergic receptor, Ki: 5.06 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α2-adrenergic receptor, Ki: 3.69 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.59% | 
                            
                        
                            
                                | Oxprenolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β-adrenoceptor, Ki: 7.1 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.86% | 
                            
                        
                            
                                | Norepinephrine tartrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.96% | 
                            
                        
                            
                                | Lubabegron | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.40% | 
                            
                        
                            
                                | CGP 20712 A | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.0% | 
                            
                        
                            
                                | Metaproterenol hemisulfate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.86% | 
                            
                        
                            
                                | Asenapine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, pKi: 8.9 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, pKi: 8.9 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, pKi: 8.9 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor, pKi: 9.5 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.62% | 
                            
                        
                            
                                | Penbutolol sulfate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.72% | 
                            
                        
                            
                                | (R)-Propranolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.36% | 
                            
                        
                            
                                | Esmolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.92% | 
                            
                        
                            
                                | Olodaterol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, EC50: .1 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.70% | 
                            
                        
                            
                                | Medetomidine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 1.08 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 1750 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.99% | 
                            
                        
                            
                                | Idazoxan hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.32% | 
                            
                        
                            
                                | Midodrine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.0% | 
                            
                        
                            
                                | Ajmalicine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.39% | 
                            
                        
                            
                                | Tasipimidine sulfate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, pEC50: 7.57 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α2-adrenergic receptor, EC50: 5.7 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.32% | 
                            
                        
                            
                                | Zotepine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.85% | 
                            
                        
                            
                                | Levobunolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.95% | 
                            
                        
                            
                                | Tulobuterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.69% | 
                            
                        
                            
                                | Methyldopa hydrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.95% | 
                            
                        
                            
                                | Etilefrine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Alfuzosin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.86% | 
                            
                        
                            
                                | Ritodrine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.82% | 
                            
                        
                            
                                | NP10679 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, IC50: 0.154 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, Ki: 0.603 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, Ki: 1.92 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 0.495 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, Ki: 3.09 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.40% | 
                            
                        
                            
                                | Indoramin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.80% | 
                            
                        
                            
                                | Denopamine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.29% | 
                            
                        
                            
                                | Tizanidine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.58% | 
                            
                        
                            
                                | Guanfacine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.85% | 
                            
                        
                            
                                | Xamoterol hemifumarate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.92% | 
                            
                        
                            
                                | Vatinoxan hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.79% | 
                            
                        
                            
                                | Levalbuterol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.93% | 
                            
                        
                            
                                | BMS-466442 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α adrenergic receptor, IC50: ≥10 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.99% | 
                            
                        
                            
                                | Bevantolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.98% | 
                            
                        
                            
                                | Clozapine (Standard) | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Metoprolol-d7 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.71% | 
                            
                        
                            
                                | Talinolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.64% | 
                            
                        
                            
                                | Tizanidine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.93% | 
                            
                        
                            
                                | Landiolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.96% | 
                            
                        
                            
                                | Desglymidodrine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, pKi: 5.89 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, pKi: 5.16 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat alpha1D-adrenergic receptor, pKi: 5.78 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, pKi: 5.83 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Efaroxan hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | BRL 37344 sodium | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Setiptiline | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.03% | 
                            
                        
                            
                                | Atenolol (Standard) | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Xylometazoline hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, Ki: 0.05 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, Ki: 0.30 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 0.15 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, Ki: 0.88 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor, Ki: 1.7 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, Ki: 0.19 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Metipranolol | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β1 adrenoceptor, pA2: 8.3 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, pA2: 8.4 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                98.36% | 
                            
                        
                            
                                | ARC 239 dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.57% | 
                            
                        
                            
                                | Clorprenaline hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Spiroxatrine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.18% | 
                            
                        
                            
                                | Dapiprazole hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.26% | 
                            
                        
                            
                                | Practolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.80% | 
                            
                        
                            
                                | Dopexamine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.71% | 
                            
                        
                            
                                | Midodrine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.67% | 
                            
                        
                            
                                | (R)-(+)-Atenolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                ≥99.0% | 
                            
                        
                            
                                | Reproterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Zinterol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.51% | 
                            
                        
                            
                                | Synephrine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.66% | 
                            
                        
                            
                                | Detomidine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.83% | 
                            
                        
                            
                                | Urapidil hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, pIC50: 6.13 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, pIC50: 4.38 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.97% | 
                            
                        
                            
                                | Apraclonidine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.96% | 
                            
                        
                            
                                | CGP 12177 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.69% | 
                            
                        
                            
                                | Salmeterol-d3 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.91% | 
                            
                        
                            
                                | Arformoterol tartrate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor, Kd: 2.9 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.63% | 
                            
                        
                            
                                | Ro 363 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | BODIPY FL prazosin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, Ki: 14.5 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, Ki: 43.3 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.71% | 
                            
                        
                            
                                | Melperone | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Kd: 150 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Kd: 180 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.84% | 
                            
                        
                            
                                | Celiprolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β adrenergic receptor, Ki: 0.14-8.3 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                98.93% | 
                            
                        
                            
                                | Amibegron hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                ≥99.0% | 
                            
                        
                            
                                | Cyanopindolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.24% | 
                            
                        
                            
                                | Clenproperol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.44% | 
                            
                        
                            
                                | Buflomedil hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α1A-adrenergic receptor, Ki: 4.06 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, Ki: 6.84  μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.81% | 
                            
                        
                            
                                | (+)-Penbutolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Nifenalol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.93% | 
                            
                        
                            
                                | Ulimorelin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Methyldopate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.01% | 
                            
                        
                            
                                | Mabuterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.96% | 
                            
                        
                            
                                | Ecopipam | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, Ki: 731 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.77% | 
                            
                        
                            
                                | Abanoquil | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.07% | 
                            
                        
                            
                                | Dicentrine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.94% | 
                            
                        
                            
                                | Hexoprenaline | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | HOKU-81 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | MT-1207 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1D-adrenergic receptor, IC50: 0.086 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1D-adrenergic receptor, Ki: 0.69 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, IC50: 0.15 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, Ki: 1.40 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, IC50: 0.1 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.96% | 
                            
                        
                            
                                | ORM-10921 free base | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, Ki: 1.4 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.08% | 
                            
                        
                            
                                | Mibenratide | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.77% | 
                            
                        
                            
                                | Alfuzosin hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.82% | 
                            
                        
                            
                                | Amidephrine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Propranolol-d7 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.47% | 
                            
                        
                            
                                | ST91 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.75% | 
                            
                        
                            
                                | Butyryltimolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.0% | 
                            
                        
                            
                                | DL 071IT | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.81% | 
                            
                        
                            
                                | Mirtazapine (Standard) | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Carpipramine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Etoperidone | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Kd: 38 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Kd: 570 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Cimaterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.13% | 
                            
                        
                            
                                | (RS)-Butyryltimolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.0% | 
                            
                        
                            
                                | Terbutaline sulfate (Standard) | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | BMY-14802 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.02% | 
                            
                        
                            
                                | LM-189 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Solabegron | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.89% | 
                            
                        
                            
                                | Arformoterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor, Kd: 2.9 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.96% | 
                            
                        
                            
                                | MK-761 free base | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                99.56% | 
                            
                        
                            
                                | Mapenterol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.56% | 
                            
                        
                            
                                | Terazosin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Ecopipam hydrobromide | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, Ki: 731 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.0% | 
                            
                        
                            
                                | Dobutamine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Brombuterol-d9 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.0% | 
                            
                        
                            
                                | Nadolol-d9 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Clorprenaline | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.33% | 
                            
                        
                            
                                | RS-79948-197 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α2A receptor, Kd: 0.42 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α2B recepter, Kd: 0.18 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α2C recepter, Kd: 0.19 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, Kd: 0.6 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2B-adrenoceptor, Kd: 0.46 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2C-adrenoceptor, Kd: 0.77 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Bunazosin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.52% | 
                            
                        
                            
                                | 4-Hydroxypropranolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Fluparoxan | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.66% | 
                            
                        
                            
                                | Metaterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Amosulalol | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                98.69% | 
                            
                        
                            
                                | JP1302 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2C-adrenoceptor, Ki: 28±2 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2B-adrenoceptor, Ki: 1470±130 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, Ki: 3150±50 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rodent α2D-adrenoceptor, Ki: 1700±200 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.68% | 
                            
                        
                            
                                | BMY 14802 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.96% | 
                            
                        
                            
                                | p-F-HHSiD hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.0% | 
                            
                        
                            
                                | α1A-AR Degrader 9c | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, DC50: 2.86 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (+)-Sotalol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.89% | 
                            
                        
                            
                                | Bupranolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                98.90% | 
                            
                        
                            
                                | Undecylenoyl phenylalanine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (S)-Terazosin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.90% | 
                            
                        
                            
                                | Xamoterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | α2A-AR agonist 1 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, EC50: 0.23 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, EC50: 2.5 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor, EC50: 16.3 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, EC50: 21.3 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.92% | 
                            
                        
                            
                                | L-771688 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.46% | 
                            
                        
                            
                                | ARC 239 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2C-adrenoceptor, pKi: 6.95 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, pKi: 7.06 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.71% | 
                            
                        
                            
                                | Midaglizole hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.67% | 
                            
                        
                            
                                | Zinterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Prenalterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.18% | 
                            
                        
                            
                                | ST1936 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 300 nM (rat)
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 300 nM (human)
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 390 nM (rat)
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.70% | 
                            
                        
                            
                                | Oxyfedrine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | AGN 192836 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.49% | 
                            
                        
                            
                                | (Rac)-Rotigotine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                98.11% | 
                            
                        
                            
                                | Harmane hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, IC50: 18 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Xylometazoline | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, Ki: 0.05 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, Ki: 0.30 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 0.15 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, Ki: 0.88 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor, Ki: 1.7 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, Ki: 0.19 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Isoetharine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Timolol hemihydrate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Blonanserin dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 530 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 26.7 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Timolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (R,R)-Reboxetine mesylate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Sotalol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Dobutamine tartrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Mivazerol | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Ritodrine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | CAXII-IN-3 | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Etoperidone hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Kd: 38 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Kd: 570 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Metoprolol fumarate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Isamoltan hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β-adrenoceptor, IC50: 8.4 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Bopindolol fumarate | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    β1 adrenoceptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    β2 adrenoceptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    β3 adrenoceptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Trimazosin | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Naftopidil dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, Ki: 3.7 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, Ki: 20 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 1.2 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Flestolol sulfate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | 2-(2-Methoxyphenoxy)ethylamine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                ≥98.0% | 
                            
                        
                            
                                | Rezatomidine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Prazobind | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, IC50: 1 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, IC50: 1 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Nipradolol | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Piribedil dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Celiprolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β adrenergic receptor, Ki: 0.14-8.3 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Metoprolol-d6 tartrate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | ent-Levobunolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Zolertine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, pKi: 6.81  (in rat liver membrane)
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, pKi: 6.35  (in rabbit liver membrane)
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | SB-206606 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | α2AR agonist 1 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Oxprenolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β-adrenoceptor, Ki: 7.1 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Iloperidone carboxylic acid | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2C-adrenoceptor, pKi: 7.32 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, pKi: 6.42 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α1-adrenergic receptor, pKi: 7.67 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2B-adrenoceptor, pKi: 7.08 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Bopindolol | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    β2 adrenoceptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Nifenalol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Melperone hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Kd: 150 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Kd: 180 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Fipamezole | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, Ki: 9.2 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2B-adrenoceptor, Ki: 17 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2C-adrenoceptor, Ki: 55 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (E)-Guanabenz | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | α2C adrenoceptor agonist 1 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, EC50: 108 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, Ki: 12 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | hERG-IN-3 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, IC50: 270 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor, IC50: 14 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Rec 15/2615 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, Ki: 1.9 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, Ki: 0.3 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 2.6 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Fenoterol hydrobromide (Standard) | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Acebutolol-d7 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Isamoltane hemifumarate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β-adrenoceptor, IC50: 8.4 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Isoprenaline hemisulfate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | S(-)-Bisoprolol fumarate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Butaxamine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | LAS190792 | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, pIC50: 9.1 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β3 adrenoceptor, pIC50: 5.6 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β1 adrenoceptor, pIC50: 7.5 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Ajmalicine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | S(-)-Bisoprolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | SM-2470 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Acebutolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Bisoprolol fumarate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Procaterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | β2AR/M3-receptor agonist-1 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, pEC50: >9.2 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (±)-Desisopropylpropranolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (±)-Penbutolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | RWJ52353 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2D adrenergic receptor, Ki: 1.5 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, Ki: 254 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 443 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor, Ki: 621 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Naftopidil hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, Ki: 3.7 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, Ki: 20 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 1.2 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Harmane (Standard) | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Ro 70‐0004 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, pKi: 8.9 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Diacetolol-d7 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | VUF26034 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Meluadrine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Nemazoline | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | ST1936 oxalate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 300 nM (rat)
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 300 nM (human)
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 390 nM (rat)
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Meluadrine tartrate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Cimbuterol-d9 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Salbutamol adipate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | SUN-1334H free base | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, IC50: 7.76 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Dapiprazole | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Apraclonidine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Etilefrine hydrochloride (Standard) | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | CACPD2011a-0001278239 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Phenylethanolamine A-d3 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Moprolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Pronethalol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | N-5984 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Asenapine citrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, pKi: 8.9 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, pKi: 8.9 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, pKi: 8.9 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor, pKi: 9.5 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Delequamine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, pKi: 9.5 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, pKi: 5.3 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Metaproterenol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Levalbuterol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Clenproperol-d7 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (±)-Penbutolol-d9 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | L-665871 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Sibenadet | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Levobunolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | 2-MPMDQ | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 0.37 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 1740 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Sulfinalol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Mabuterol-d9 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Pafenolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Agroclavine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Landiolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Clozapine dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 51 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Bunitrolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | SAR-150640 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Buflomedil | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α1A-adrenergic receptor, Ki: 4.06 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, Ki: 6.84 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Methyldopate hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | AVN-101 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1D adrenergic receptor, Ki: 30.2 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1B adrenergic receptor, Ki: 9.4 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, Ki: 1.77 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2C adrenergic receptor, Ki: 3.55 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-1A adrenergic receptor, Ki: 18.9 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2B adrenergic receptor, Ki: 0.41 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.59% | 
                            
                        
                            
                                | LY 344864 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α1-adrenergic receptor, Ki: 5.06 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α2-adrenergic receptor, Ki: 3.69 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | AH 11110A | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Platelet aggregation-IN-3 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Ractopamine | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    pig β1AR, Kd: ~25 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    pig β2AR, Kd: ~25 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | β2AR agonist /M-receptor antagonist-1 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Brombuterol-d9 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | CHF-6550 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, pKi: 10.6 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Arrestin-3 modulator-1 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Tasipimidine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    human α2A-adrenoceptor, pEC50: 7.57 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α2-adrenergic receptor, EC50: 5.7 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Metrenperone | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α1-adrenergic receptor
                                                                     
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    α2-adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Zilpaterol-d7 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Bevantolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Doxazosin-d8 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Clozapine hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Ki: 51 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Photoazolol-1 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | TAAR1 agonist 3 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Alpha-2A adrenergic receptor, pEC50: 6 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Levobetaxolol | 
                                
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β1 adrenoceptor, IC50: 33.2 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β2 adrenoceptor, IC50: 2970 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    β3 adrenoceptor, IC50: 709 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Todralazine | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | CL 316243 free acid | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                99.37% | 
                            
                        
                            
                                | Arformoterol maleate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor, Kd: 2.9 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | A 80426 mesylate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Levalbuterol tartrate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Landiolol hydrochloride (Standard) | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Indacaterol xinafoate | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Mabuterol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Fiduxosin hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1A-adrenergic receptor, IC50: 0.16 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, IC50: 24.9 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1D-adrenergic receptor, IC50: 0.92 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Bunitrolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | PF-9404C | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Melperone (Standard) | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Kd: 150 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Kd: 180 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Sulfinalol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Melperone-d4 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, Kd: 150 nM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Kd: 180 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                99.84% | 
                            
                        
                            
                                | SB251023 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Protokylol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Methyldopa hydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Cafedrine-theodrenaline | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | 4-Hydroxypropranolol-d7 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | CHIR-2279 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, Ki: 5 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | RU 52583 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Org 6906 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, pKi: 6.5 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Carbuterol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-2 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Clorprenaline-d7 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | R 47 243 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Esmolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | L-748328 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    β3 adrenoceptor, Ki: 3.7 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | (rac)-Nebivolol-d4 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Cicloprolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Pargolol hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | TD-5471 hydrochloride | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | OPC-28326 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Ko-3290 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Delequamine | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    α2-adrenergic receptor, pKi: 9.5 
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1-adrenergic receptor, pKi: 5.3 
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | L-770644 | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    Beta-3 adrenergic receptor, EC50: 13 nM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Azepexole dihydrochloride | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Buflomedil hydrochloride (Standard) | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                    
                                                                    rat α1A-adrenergic receptor, Ki: 4.06 μM
                                                                     
                                                                
                                                                
                                                            
                                                        
                                                            
                                                                
                                                                    
                                                                    α1B-adrenergic receptor, Ki: 6.84 μM
                                                                    
                                                                
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Ridazolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                                
                                                    
                                                    
                                                        
                                                        
                                                            
                                                                
                                                                
                                                                    
                                                                    Beta-1 adrenergic receptor
                                                                    
                                                                
                                                            
                                                        
                                                     
                                                 
                                                
                                             
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Trimazosin hydrochloride hydrate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | QF0301B | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | α1 adrenoceptor-MO-1 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Epanolol | 
                                
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Benzquinamide | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | Fenmetozole Tosylate | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 | 
                            
                        
                            
                                | AR-08 | 
                                
                                
                                    
                                    
                                        
                                            
                                        
                                    
                                    
                                        
                                            
                                         | 
                                    
                                    
                                
                                    
                                    
                                        
                                    
                                    
                                    
                                          | 
                                    
                                
                                
                                 |