Butanoic acid, 2-[(2-nitrophenyl)hydrazono]-3-oxo-, ethyl ester (en)

1-(2-nitrophenyl)propan-2-one

1-(2-nitrophenyl)pyrrolidine-2,5-dione

Triazene, 3,3-dimethyl-1-(o-nitrophenyl)-

2-(2-硝基苯基)-1H-苯并咪唑