Ethyl 7-(4-bromophenyl)-7-oxoheptanoate

Ethyl-6-(4-fluorophenyl)-6-oxohexanoate

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

ETHYL 5-(4-METHOXYPHENYL)-5-OXOVALERATE

ethyl 8-(3,4-dimethylphenyl)-8-oxooctanoate

ethyl 6-(3,5-dimethyl-4-methoxyphenyl)-6-oxohexanoate

Ethyl 5-(2-methylphenyl)-5-oxovalerate

Ethyl 5-(4-methylphenyl)-5-oxovalerate

Ethyl 4-(3-methoxyphenyl)-4-oxobutyrate

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

ethyl 4-oxo-4-(3-phenoxyphenyl)butyrate

ethyl 5-oxo-5-(3-phenoxyphenyl)valerate

Ethyl 6-(2-methoxyphenyl)-6-oxohexanoate

Ethyl 4-(2-naphthyl)-4-oxobutyrate

ethyl 5-(2,4-difluorophenyl)-5-oxovalerate