2H-Benzimidazole-2-thione, 1-butyl-1,3-dihydro-
2-Benzimidazolethiol, 1-butyl-
1-Butyl-1,3-dihydro-2H-benzimidazole-2-thione
1-Butyl-1H-benzoimidazole-2-thiol
1-Butyl-1H-1,3-benzodiazole-2-thiol
1-Butyl-1H-benzimidazole-2-thiol
3-Butyl-1H-benzimidazole-2-thione