5-(3-Fluoro-2-methylphenyl)-3-methyl-5-oxovaleric acid

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

Ethyl 4-(3,4-dimethylphenyl)-4-oxobutyrate

Ethyl 4-(2-methylphenyl)-4-oxobutyrate

ethyl 8-(3-methylphenyl)-8-oxooctanoate

ethyl 7-(3,5-dichlorophenyl)-7-oxoheptanoate

ethyl 7-(3,5-difluorophenyl)-7-oxoheptanoate

ethyl 5-(4-fluoro-3-methylphenyl)-5-oxovalerate

ethyl 4-oxo-4-(4-thiomethylphenyl)butyrate

ethyl 8-(1-naphthyl)-8-oxooctanoate

Ethyl 5-(2,3-difluorophenyl)-5-oxovalerate