Acebutolol EP Impurity B

Chemical Name: N-[3-acetyl-4-[(2RS)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetamide (as per EP) N-{3-Acetyl-4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl}acetamide (as per USP)

Synonym: (S)-N-(4-Chloro-2-(4-cyclopropyl-1,1,1-trifluoro-2-hydroxybut-3-yn-2-yl)phenyl)-4-methoxybenzamide

Smile: CC(NC1=CC(C(C)=O)=C(OCC(O)CNC(C)C)C=C1)=O