7-chloro-1-(4-methylphenyl)-1-oxoheptane

2',3,3,5'-tetramethylbutyrophenone

2',4'-Dichloro-3,3-dimethylbutyrophenone

3',4'-difluoro-3,3-dimethylbutyrophenone

2'-carboethoxy-2,2-dimethylbutyrophenone

2,2,3',4'-tetramethylbutyrophenone

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

3',4'-Difluoro-2,2-dimethylbutyrophenone

2'-Cyano-2,2-dimethylpropiophenone

2,2-dimethyl-3'-fluoropropiophenone

2,2-dimethyl-3'-trifluoromethylpropiophenone