benzimidazole,hydrazino,benzimidazol,imidazole
Benzimidazol
84806-95-11-Piperazinecarboxylic acid, 4-(2-methyl-1H-benzimidazol-4-yl)-, ethyl ester, monohydrochloride
84806-83-71-Piperazinecarboxylic acid, 4-(1H-benzimidazol-4-yl)-, ethyl ester, ( Z)-2-butenedioate (1:1)