Synonyms: Acebutolol Imp. J (EP), N-[3-Acetyl-4-[(2RS)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]propanamide Hydrochloride, Acebutolol Hydrochloride Imp. J (EP) as Hydrochloride, Acebutolol Hydrochloride Imp. J (EP), Acebutolol Hydrochloride Impurity J as Hydrochloride, Acebutolol Impurity J as Hydrochloride.