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

1-bromo-2,4-dimethoxy-5-(1,3-dioxolan-2-yl)benzene

4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone