3'-Nitro-2-phenylacetophenone

2-(2-cyanophenyl)-2'-trifluoromethylacetophenone

2'-Bromo-2-(2-fluorophenyl)acetophenone

2-(4-Fluorophenyl)-3'-iodoacetophenone

4-(3-Oxocyclohexyl)butanenitrile

7-chloro-1-(2-methylphenyl)-1-oxoheptane

3-(2-Ethylphenyl)cyclohexanone

3,3-Dimethyl-3'-methoxybutyrophenone

3,3-dimethyl-4'-thiomethylbutyrophenone

3,3,3',5'-tetramethylbutyrophenone

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