Quinolinone
                            Order
                            72332-33-3
                            
                                (R*,S*)-(-)-8-Hydroxy-5-(1-hydroxy-2-((1-methylethyl)amino)butyl)-2(1H)-quinolinone
                            
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                            Order
                            100429-06-9
                            
                                5-[(1R)-1-Hydroxy-2-[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]-8-(phenylmethoxy)-2(1H)-quinolinone
                            
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                            Order
                            51781-21-6
                            
                                2(1H)-QUINOLINONE, 5-[3-[(1,1-DIMETHYLETHYL)AMINO]-2-HYDROXYPROPOXY]-3,4-DIHYDRO-, MONOHYDROCHLORIDE