1084-76-0
N-(2,4-二硝基苯基)氨基乙酸
→
~85%
6752-08-5
1-hydroxy-6-nitrobenzimidazole
117131-20-1
ethyl 1-hydroxy-6-nitrobenzimidazole-2-carboxylate
97-00-7
1-氯-2,4-二硝基苯
33414-81-2
2,4-dinitro anilino acetic acid ethyl ester