N,N’-二(对甲苯磺酰基)-1,2-苯二胺

N-[2-(乙氧羰基氨基)苯基]氨基甲酸乙酯

2-ethyl-1,3-dimethyl-benzimidazolium, iodide

1,2,3-trimethylbenzimidazol-3-ium,iodide

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