5-(4-Cyanophenyl)-5-oxovaleronitrile

5-chloro-1-(2-iodophenyl)-1-oxopentane

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

5-Chloro-1-(4-nitrophenyl)-1-oxopentane

4-oxo-4-(4-trifluoromethylphenyl)butyronitrile

4-chloro-1-oxo-1-(3-trifluoromethylphenyl)butane

2'-Fluoro-2-phenylacetophenone

2'-Iodo-2-phenylacetophenone

2'-Cyano-2-phenylacetophenone

2-(3-Methylphenyl)acetophenone

2-(2-Bromophenyl)acetophenone