1-(4'-fluoro-phenyl)-6-fluoro-7-chloro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid ethyl ester

1-(4-Aminophenyl)-7-chloro-6-fluoro-4-oxoquinoline-3-carboxylic Acid

2',4'-二氯-5'-氟苯乙酮

2,4-二氯-5-氟-Β-氧代苯丙酸乙酯

ethyl 2,4-dichloro-5-fluoro-α-[[(4-fluorophenyl)amino]methylene]-β-oxobenzenepropanoate