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

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

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

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

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

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

3-chloro-3'-(1,3-dioxolan-2-yl)-5-fluorobenzophenone

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

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

2,6-dimethyl-4'-(1,3-dioxolan-2-yl)benzophenone

4'-(1,3-Dioxolan-2-yl)-2-fluorobenzophenone