2-硝基苯甲酰乙酸乙酯

2-chloro-4-(2-nitrophenyl)quinoline-5,8-dione

2-chloro-5,8-dimethoxy-4-(2-nitrophenyl)quinoline

2,5-dimethoxy(2-nitrobenzoyl)acetanilide

2,5-二甲氧基苯胺