4-nitro-N-[(Z)-(3-nitrophenyl)methylideneamino]aniline

3-nitrobenzaldehydediethyldithioacetal

propan-2-yl 3-nitrobenzoate

1-(甲氧基甲基)-3-硝基苯

3-硝基苯甲醛二甲基乙缩醛