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

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

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

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

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

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

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

3-(1,3-Dioxan-2-yl)-5'-fluoro-2'-methylpropiophenone

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

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

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