3-(4-bromophenyl)-3'-chloro-5'-fluoropropiophenone

3-(4-bromophenyl)-2',4'-difluoropropiophenone

3-(3-chlorophenyl)-3'-methylpropiophenone

3-(3-chlorophenyl)-4'-thiomethylpropiophenone

3-(3-chlorophenyl)-2',4'-dimethylpropiophenone

2'-chloro-3-(3-chlorophenyl)-4'-fluoropropiophenone

3-(3-chlorophenyl)-3',4'-difluoropropiophenone

3-(4-chlorophenyl)-3'-carboethoxypropiophenone

3-(4-chlorophenyl)-2'-thiomethylpropiophenone

3-(4-chlorophenyl)-3',4'-dimethylpropiophenone

4'-bromo-3-(4-chlorophenyl)-2'-fluoropropiophenone