英文别名:
5-[Bis(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic acid methyl ester;1H-Benzimidazole-2-butanoic acid, 5-[bis(2-hydroxyethyl)amino]-1-methyl-, methyl ester;Bendamustine Hydrochloride - In house impurity;Methyl 4-(5-(bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate