6-amino-2-chloro-3-quinolinecarboxylic acid ethyl ester

2-[(2-硝基苯基)亚甲基]丙二酸二乙基酯

N-(2-甲酰基-4-硝基苯基)乙酰胺

2-氨基-5-硝基-苯甲醛

ethyl 2-chloro-6-nitroquinoline-3-carboxylate