2-(3-Bromophenyl)-3'-trifluoromethylacetophenone

3,3-dimethyl-3'-fluorobutyrophenone

2',3,3,5'-tetramethylbutyrophenone

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

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

3',5'-Difluoro-3,3-dimethylbutyrophenone

2',2,2-Trimethylbutyrophenone

2'-cyano-2,2-dimethylbutyrophenone

2,2-dimethyl-3'-fluorobutyrophenone

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

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