3',4'-dimethoxy-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone

3-(1,3-dioxan-2-yl)-2'-phenylpropiophenone

3'-cyano-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone

2',6'-dichloro-3-(1,3-dioxan-2-yl)propiophenone

3'-bromo-4'-chloro-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone

3-(1,3-Dioxan-2-yl)benzaldehyde

2-(1,3-Dioxolan-2-yl)-1-(3-methylphenyl)-ethanone

2-(1,3-Dioxolan-2-yl)-1-(4-phenoxy-phenyl)-ethanone

1-(2,4-Dichloro-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone

1-(3,5-Dimethoxy-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone

2-(1,3-Dioxolan-2-yl)-1-furan-2-yl-ethanone