3-(4-Cyanophenyl)cyclohexanone

3',5'-Difluoro-3,3-dimethylbutyrophenone

4'-carboethoxy-2,2-dimethylbutyrophenone

2',2,2,3'-Tetramethylbutyrophenone

2'-Chloro-2,2-dimethylbutyrophenone

3',4'-dichloro-2,2-dimethylbutyrophenone

3',2,2-Trimethylpropiophenone

2,2-Dimethyl-4'-fluoropropiophenone

4'-Bromo-2,2-dimethyl-3'-fluoropropiophenone

4'-Chloro-2,2-dimethyl-2'-fluoropropiophenone

2,2-dimethyl-3',4',5'-trifluoropropiophenone