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

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

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

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

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

3-(2,4-dimethylphenyl)-2'-methoxypropiophenone

3-(2,4-dimethylphenyl)-2'-thiomethylpropiophenone

2',5'-dimethyl-3-(2,4-dimethylphenyl)propiophenone

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

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

3-(2,4-dimethylphenyl)-3',4',5'-trifluoropropiophenone

3-(2,5-dimethylphenyl)-4'-methylpropiophenone

3'-bromo-3-(2,5-dimethylphenyl)propiophenone

2',4'-dimethyl-3-(2,5-dimethylphenyl)propiophenone

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