4-Chloro-1-(2-methylphenyl)-1-oxobutane

2,2-Dimethyl-3'-methoxybutyrophenone

3'-cyano-2,2-dimethylbutyrophenone

3'-bromo-2,2-dimethylbutyrophenone

4'-bromo-2,2-dimethylbutyrophenone

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