Ethyl 6-(5-Chloro-2-methoxyphenyl)-6-oxohexanoate

Ethyl 4-(2,3,4,5-tetrafluorophenyl)-4-oxobutanoate

Ethyl 7-(3,4,5-trimethoxyphenyl)-7-oxoheptanoate

Ethyl 5-(4-n-Butylphenyl)-5-oxovalerate

Ethyl 4-(3-Methyl-2-thienyl)-4-oxobutanoate

Ethyl 4-[3,4-(Methylenedioxy)phenyl]-4-oxobutanoate

Ethyl 4-(2,3,4,5,6-Pentamethylphenyl)-4-oxobutanoate

Ethyl 5-(3-Chloro-5-fluorophenyl)-5-oxovalerate

Ethyl 4-(4-Methoxy-3-methylphenyl)-4-oxobutanoate

5-(1,3-Dioxolan-2-ylmethyl)-1,3-dimethoxybenzene

1,3-Dichloro-5-(1,3-dioxolan-2-ylmethyl)benzene