ethyl 5-(3-bromophenyl)-5-oxovalerate

Ethyl 8-(4-chlorophenyl)-8-oxooctanoate

ETHYL 6-OXO-6-PHENYLHEXANOATE

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

ethyl 7-(2-bromophenyl)-7-oxoheptanoate

Ethyl 6-(3-methylphenyl)-6-oxohexanoate

ethyl 5-(3,5-dichlorophenyl)-5-oxovalerate

ethyl 6-(3,4-difluorophenyl)-6-oxohexanoate

ethyl 5-oxo-5-(4-phenoxyphenyl)valerate

ethyl 8-(2-methoxyphenyl)-8-oxooctanoate

ethyl 7-(2-naphthyl)-7-oxoheptanoate