5-chloro-1-(4-methylphenyl)-1-oxopentane

3,3-dimethyl-2'-fluorobutyrophenone

2,2-Dimethyl-3'-methoxybutyrophenone

2,2-Dimethyl-4'-methoxybutyrophenone

2,2-dimethyl-3'-fluorobutyrophenone

2,2-dimethyl-2'-fluorobutyrophenone

2',5'-dichloro-2,2-dimethylbutyrophenone

2,2-Dimethyl-2'-methoxypropiophenone

4'-Chloro-2,2-dimethylpropiophenone

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

3'-chloro-2,2-dimethyl-5'-fluoropropiophenone