2-(4-Methoxyphenyl)acetophenone

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

4-羰基-4-(2-噻吩基)丁酸

5-[3,4-(Methylenedioxy)phenyl]-5-oxovaleric acid

4-(3,4-Dimethylphenyl)-4-oxobutyric acid

5-(4-Chloro-3-fluorophenyl)-5-oxovaleric acid

4-(3-Chlorophenyl)-4-oxobutyric acid

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

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

4-氧代-4-(4-哌啶基)丁酸

4-(3,5-Dichlorophenyl)-4-oxobutyric acid

Ethyl 3-fluoro-4-methoxybenzoylformate

Ethyl 3,4-difluorobenzoylformate

3,4-二氟苯甲酰甲酸乙酯