1263283-28-8
5-nitro-2-phenyl-1-ethyl-benzimidazol
→
~73%
1260883-06-4
1-ethyl-2-phenylbenzimidazol-5-amine
3846-50-2
2,4-二硝基-N-乙基苯胺
66668-41-5
N1-乙基-4-硝基苯-1,2-二胺
584-48-5
1-溴-2,4-二硝基苯