2,2-Dimethyl-4-oxo-4-(2,3,5,6-tetramethylphenyl)butyric acid

4-(4-Chloro-2-methylphenyl)-2,2-Dimethyl-4-oxobutyric acid

5-[4-(2-Methoxyethoxy)phenyl]-5-oxovaleric acid

Ethyl 4-(4-fluorophenyl)-4-oxobutyrate

Ethyl 5-(4-chlorophenyl)-5-oxovalerate

ETHYL 5-OXO-5-PHENYLVALERATE

ethyl 5-(3,4-dimethylphenyl)-5-oxovalerate

Ethyl 8-(3,5-dimethyl-4-methoxyphenyl)-8-oxooctanoate

ethyl 8-(2-methylphenyl)-8-oxooctanoate

ethyl 8-(3,5-dichlorophenyl)-8-oxooctanoate

ethyl 7-(3,4-difluorophenyl)-7-oxoheptanoate