223673-35-6

MiraBegron impurity B Mirabegron Impurity 51 Mirabegron ImpuritiesB Mirabeiron Impurity 51 (R)-tert-Butyl (2-hydroxy-2-phenylethyl)(4-nitrophenethyl)carbamate tert-butyl N-[(2R)-2-hydroxy-2-phenylethyl]-N-[2-(4-nitrophenyl)ethyl]carbamate (N-tert-Butoxycarbonyl-N-[(1'R)-hydroxy-1-phenyl)ethyl])-4-nitrophenylethylaMine [(2R)-2-Hydroxy-2-phenylethyl][2-(4-nitrophenyl)ethyl]carbaMic Acid 1,1-DiMethylethyl Ester Carbamic acid, N-[(2R)-2-hydroxy-2-phenylethyl]-N-[2-(4-nitrophenyl)ethyl]-, 1,1-dimethylethyl ester