3'-chloro-4'-fluoro-3-(3,4,5-trifluorophenyl)propiophenone

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

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

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

Cyclopropyl 3-(1,3-dioxolan-2-yl)phenyl ketone

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

3,5-dimethyl-4'-(1,3-dioxolan-2-yl)benzophenone

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

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

1-(4-bromo-3-methylphenyl)-6-chloro-1-oxohexane

7-chloro-1-(3-chloro-4-fluorophenyl)-1-oxoheptane