Ethyl 8-(2-Chloro-4-fluorophenyl)-8-oxooctanoate

Ethyl 7-(2,3,4,5-tetrafluorophenyl)-7-oxoheptanoate

Ethyl 8-(3,4,5-trimethoxyphenyl)-8-oxooctanoate

Ethyl 7-(2,3,4-trimethoxyphenyl)-7-oxoheptanoate

Ethyl 7-(4-n-Butylphenyl)-7-oxoheptanoate

Ethyl 5-[3,4-(Ethylenedioxy)phenyl]-5-oxovalerate

Ethyl 5-(2,3,5,6-Tetramethylphenyl)-5-oxovalerate

Ethyl 4-(3-fluoro-4-methoxyphenyl)-4-oxobutanoate

Ethyl 5-(4-Chloro-3-methylphenyl)-5-oxovalerate

(1,3-Dioxolan-2-ylmethyl)cyclohexane

1,3-Dichloro-2-(1,3-dioxolan-2-ylmethyl)benzene