2',3'-dichloro-3-(3,4-dimethylphenyl)propiophenone

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

3-(4-Chloro-3-fluorophenyl)-2',6'-dichloropropiophenone

2',6'-dichloro-3-(3,4-difluorophenyl)propiophenone

3'-bromo-3-(3,4,5-trifluorophenyl)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