3-(1,3-Dioxan-2-yl)-4'-ethylpropiophenone

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

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

2'-Chloro-3-(1,3-dioxan-2-yl)-4'-nitropropiophenone

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

9-[4-(5,5-dimethyl-1,3-dioxan-2-yl)butyryl]anthracene

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

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

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

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

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