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

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

2',3'-dimethoxy-3-(1,3-dioxan-2-yl)propiophenone

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

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

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

2',6'-dichloro-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone

9-[3-(1,3-dioxan-2-yl)propionyl]anthracene

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

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

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