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

2',5'-dimethyl-3-(3-fluorophenyl)propiophenone

4'-bromo-3'-fluoro-3-(3-fluorophenyl)propiophenone

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

cyclopentyl 2-(3-fluorophenyl)ethyl ketone

2'-carboethoxy-3-(4-fluorophenyl)propiophenone

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

2'-chloro-3-(4-fluorophenyl)propiophenone

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

3-(2,3-dimethylphenyl)-2'-methylpropiophenone

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