Ethyl 4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoate

Ethyl 6-(4-n-Propylphenyl)-6-oxohexanoate

Ethyl 5-[4-(Ethylthio)phenyl]-5-oxovalerate

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

Ethyl 5-(3-Fluoro-2-methylphenyl)-5-oxovalerate

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

ethyl 5-[4-(2-Methoxyethoxy)phenyl]-5-oxovalerate

2-(1,3-Dioxolan-2-ylmethyl)-1,4-dimethoxybenzene

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

3-Fluoro-4-methoxy (1,3-dioxolan-2-ylmethyl)benzene

3-(3-Methylphenyl)propionaldehyde