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

3-(1,3-Dioxan-2-yl)-4'-n-propylpropiophenone

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

4-(5,5-Dimethyl-1,3-dioxan-2-yl)-4'-isopropylbutyrophenone

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

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

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

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

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

2',6'-dichloro-3-(1,3-dioxan-2-yl)propiophenone

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