N-methyl-2,1,3-benzoselenodiazolium chloride

1-methyl-2-(1-methyl-3-benzoyl-1,2-dihydro-2-benzimidazolyl)benzimidazole

苯并咪唑

3-benzyl-1-methyl-1,2-dihydrobenzimidazol-1-ium,iodide

N,N-二甲基对硝基苯胺