3-(3,5-Dimethoxybenzyl)cyclohexanone

2',2,2,4'-tetramethylbutyrophenone

3'-chloro-2,2-dimethyl-4'-fluorobutyrophenone

2'-chloro-2,2-dimethyl-4'-fluorobutyrophenone

3',5'-difluoro-2,2-dimethylbutyrophenone

3',2,2-Trimethylpropiophenone

2,2-dimethyl-2'-thiomethylpropiophenone

2',2,2,3'-Tetramethylpropiophenone

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

2'-Chloro-2,2-dimethylpropiophenone

2',5'-Dichloro-2,2-dimethylpropiophenone