2-(o-triphenylphosphoranylideneamino)phenyl benzimidazole

2-(2'-carbethoxyaminophenyl)benzimidazole

2-叠氮苯甲酸

2-(2-氨基苯基)-1H-苯并咪唑

N-(2-硝基苯基)-2-硝基苯甲酰胺