2-(2,4-二氧代四氢-1(2H)-嘧啶基)苯甲酸

3-苯基-4-羟基喹啉-2(1H)-酮

methyl 2-[(1,3-dimethyl-6-nitro-2,4,5-trioxo-8H-pyrido[2,3-d]pyrimidin-7-yl)amino]benzoate

2-乙酰基吲哚

2-(乙酰氨基)-3-硝基苯甲酸甲酯