2-acetylamino-4-ethoxy-5-nitrobenzoic acid

2-乙氧基-1,4-二硝基苯

2-甲基-4-硝基-5-甲氧基苯胺

N-(5-甲氧基-2-甲基-4-硝基苯基)乙酰胺

N-(5-ethoxy-2-methyl-4-nitrophenyl)acetamide