英文同义词:
Bisoprolol Impurity 12(Bisoprolol EP Impurity N);Bisoprolol EP Impurity N;Bisoprol EP Impurity N;[(2RS)-1-[4-[(2-Ethoxyethoxy)methyl;Bisoprolol EP Impurity N Hemifumarate;2-Propanol, 1-[4-[(2-ethoxyethoxy)methyl]phenoxy]-3-[(1-methylethyl)amino]-