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

2'-chloro-3-(3,5-dimethylphenyl)-4'-fluoropropiophenone

3',5'-dichloro-3-(3,5-dimethylphenyl)propiophenone

2',6'-dichloro-3-(3,5-dimethylphenyl)propiophenone

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

3-(3,4-Dichlorophenyl)-2',6'-dichloropropiophenone

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

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

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

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

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