1-bromo-2,4-dimethoxy-5-(1,3-dioxolan-2-yl)benzene

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

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

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

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