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

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

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

3'-bromo-4'-chloro-3-(1,3-dioxan-2-yl)propiophenone

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

4-(1,3-Dioxan-2-yl)benzaldehyde

2-(1,3-Dioxolan-2-yl)-1-(3-methoxy-phenyl)-ethanone

2-(1,3-Dioxolan-2-yl)-1-(2-fluoro-phenyl)-ethanone

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

1-(2,3-Difluoro-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone

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