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

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

3-(1,3-Dioxan-2-yl)-3'-methoxypropiophenone

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

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

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

3-(1,3-dioxan-2-yl)-4'-pentylpropiophenone

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

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

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

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

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

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

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

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