2-(2-Cyanophenyl)-4'-iodoacetophenone

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

3,3-Dimethyl-2'-methoxybutyrophenone

4'-Bromo-3,3-dimethylbutyrophenone

3,3,3',4'-tetramethylbutyrophenone

3,3-dimethyl-2'-trifluoromethylbutyrophenone

2,2-dimethyl-2'-methoxybutyrophenone

3'-bromo-2,2-dimethylbutyrophenone

2',2,2,5'-Tetramethylbutyrophenone

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

2',4'-difluoro-2,2-dimethylbutyrophenone