7-氟-4-羟基-3-喹啉羧酸乙酯

2'-氨基-4'-氟苯乙酮

甲酸乙酯

5-(3-fluoroanilinomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione

7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid