3'-cyano-2,2-dimethylbutyrophenone

2',2,2,4'-tetramethylbutyrophenone

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

3',5'-Dichloro-2,2-dimethylbutyrophenone

2,2-dimethyl-4'-thiomethylpropiophenone

3'-Chloro-2,2-dimethylpropiophenone

2,2-dimethyl-4'-trifluoromethylpropiophenone

3',4'-Dichloro-2,2-dimethylpropiophenone

Cyclopropyl 2-methoxyphenyl ketone

cyclopropyl 2,3-dimethylphenyl ketone

4-Bromo-2-fluorophenyl cyclopropyl ketone