(±)-N-[3-Acetyl-4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]propanamide Monohydrochloride is an impurity of Acebutolol (A123800), a cardioselective β-adrenergic blocker. Antihypertensive; antianginal; antiarrhythmic (class II). (Acebutolol EP Impurity J)
