4'-Chloro-3'-methyl-2-phenylacetophenone

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

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

5-Oxo-5-(2-thienyl)valeric acid

5-氧-5-(2-噻吩基)戊酸

4-(3-Chloro-4-fluorophenyl)-4-oxobutyric acid

4-(3-氯-4-氟苯基)-4-氧丁酸

3-Methyl-5-oxo-5-phenylvaleric acid

5-(4-Ethylphenyl)-5-oxovaleric acid

5-Oxo-5-(3-pyridyl)valeric acid

5-氧代-5-(3-吡啶基)戊酸

Ethyl 3-fluoro-4-methoxybenzoylformate

Ethyl 4-tert-butylbenzoylformate

4-叔丁基苯甲酰甲酸乙酯

Ethyl 4-fluoro-3-methylbenzoylformate