2',4'-difluoro-3-(3,5-dimethylphenyl)propiophenone

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

4'-chloro-2'-fluoro-3-(3,4,5-trifluorophenyl)propiophenone

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

3'-(1,3-Dioxolan-2-yl)-2-methylbenzophenone

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

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

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

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

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

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