ethyl 2-(phenylhydrazono)-3-(2-fluorophenyl)-3-oxo-propionate

3-Cinnolinecarboxylic acid, 1,4-dihydro-4-oxo-1-phenyl-, ethyl ester

邻氟苯甲酸

邻氟苯甲酰氯

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