ethyl 3-[(3-chloro-4-nitrophenyl)amino]-2-cyanoacrylate

三氯三聚氰

7-chloro-6-nitro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid amide

3-氯-4-硝基苯胺

7-chloro-6-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid