methyl 4-bromo-2-(4-nitrophenyl)quinoline-8-carboxylate

ethyl 2-amino-4-(4-nitrophenyl)-1,3-thiazole-5-carboxylate

2-chloro-1,3-diphenylpropane-1,3-dione

3-(4-氨基苯基)-3-氧代丙酸乙酯

6-(4-nitrophenyl)-1,3-oxazine-2,4-dione