ethyl 1-(4-nitrophenyl)-4,5-dioxo-2-phenylpyrrolidine-3-carboxylate

(4-nitrophenyl)imino-oxido-phenylazanium

4-硝基苯基二硫代氨基甲酸甲酯

重氮氨基苯

N-甲基-6-硝基-1,3-苯并噻唑-2-胺