英文别名:
Betaxolol-001-R;Betaxolol Impurity 7;Betaxolol Impurity 3;(2R)-1-[4-(2-hydroxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol;Metoprolol impurity 8/(R)-O-Desmethylmetoprolol/4-[(2R)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneethanol;Benzeneethanol, 4-[(2R)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]-;(R)-O-Demethylmetoprolol