3,4-difluoro-2'-(3-pyrrolinomethyl) benzophenone

2',4'-difluoro-3-phenylpropiophenone

3'-methyl-3-(2-methylphenyl)propiophenone

4'-bromo-3-(2-methylphenyl)propiophenone

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

2'-fluoro-3-(2-methylphenyl)propiophenone

3',5'-difluoro-3-(2-methylphenyl)propiophenone

cyclobutyl 2-(2-methylphenyl)ethyl ketone

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

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

3-(3-methylphenyl)-3'-trifluoromethylpropiophenone