英文别名:
4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoic acid;Bendamustine impurity 30/Bendamustine Dideschloroethyl Acid Impurity/4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoic acid;1H-Benzimidazole-2-butanoic acid, 5-amino-1-methyl-;Bendamustine Impurity 45