Albendazole-2-aminosulfone80983-34-2100 % similar 2-Amino-5-chlorobenzimidazole5418-93-939 % similar 2-Amino-5-nitrobenzimidazole6232-92-438 % similar 2-Amino-5,6-dimethylbenzimidazole29096-75-136 % similar 2-Aminobenzimidazole934-32-735 % similar 6-(Methylsulfonyl)-2-benzothiazolamine17557-67-432 % similar 1-[(2-Chloroethyl)sulfonyl]-4-methylbenzene22381-53-930 % similar 2-[(4-Methylphenyl)sulfonyl]ethanol22381-54-030 % similar