2-Phenyl-3'-trifluoromethylacetophenone

5-(3,4-Difluorophenyl)-3-methyl-5-oxovaleric acid

5-(5-Chloro-2-thienyl)-3-methyl-5-oxovaleric acid

4-[3,4-(Methylenedioxy)phenyl]-4-oxobutyric acid

4-(3-Fluorophenyl)-4-oxobutyric acid

4-(3-氟苯基)-4-氧代丁酸

4-Oxo-4-(2-pyridyl)butyric acid

5-(3,4-Difluorophenyl)-5-oxovaleric acid

5-(3,5-Dichlorophenyl)-5-oxovaleric acid

Ethyl 3-methoxybenzoylformate

3-甲氧基苯甲酰甲酸乙酯

Ethyl 3,4-dimethylbenzoylformate

3,4-二甲基苯甲酰甲酸乙酯

ethyl 4-ethylbenzoylformate