英文别名4-(2-Hydroxy-3-isopropylaminopropoxy)benzoic Acid 2-Hydroxyethyl Ester; 2-hydroxyethyl 4-[2-hydroxy-3-(propan-2-ylamino)propoxy]benzoate; 2-Hydroxyethyl 4-[((2RS)-2-Hydroxy-3-(isopropylamino)propyl)oxy]benzoate; 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzoic Acid 2-Hydroxyethyl Ester; Bisoprolol Hydroxyethyl Ester; Bisoprolol Hydroxyethyl Ester Impurity; Bisoprolol Impurity 1; Bisoprolol Impurity 44; Benzoic acid, 4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-, 2-hydroxyethyl ester 
