3',4'-dichloro-3-(3,4,5-trifluorophenyl)propiophenone

4'-bromo-3-(1,3-dioxolan-2-yl)benzophenone

2,3-dimethyl-3'-(1,3-dioxolan-2-yl)benzophenone

3-(1,3-dioxolan-2-yl)-4'-trifluoromethylbenzophenone

3,5-difluoro-3'-(1,3-dioxolan-2-yl)benzophenone

4'-(1,3-dioxolan-2-yl)-2-methoxybenzophenone

2,4-dimethyl-4'-(1,3-dioxolan-2-yl)benzophenone

2-chloro-4'-(1,3-dioxolan-2-yl)benzophenone

2,4-dichloro-4'-(1,3-dioxolan-2-yl)benzophenone

Cyclohexyl 4-(1,3-dioxolan-2-yl)phenyl ketone

6-chloro-1-(3-chloro-4-fluorophenyl)-1-oxohexane