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

3-(4-chlorophenyl)-3'-methylpropiophenone

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

4'-chloro-3-(4-chlorophenyl)propiophenone

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

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

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

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

3-(3-fluorophenyl)-3'-methoxypropiophenone

4'-cyano-3-(3-fluorophenyl)propiophenone

2'-carboethoxy-3-(3-fluorophenyl)propiophenone