4-(2-Chlorophenyl)-4-oxobutyronitrile

7-(3-iodophenyl)-7-oxoheptanenitrile

7-chloro-1-(4-chlorophenyl)-1-oxoheptane

7-chloro-1-(3-iodophenyl)-1-oxoheptane

5-chloro-1-oxo-1-(4-trifluoromethylphenyl)pentane

7-chloro-1-(3-nitrophenyl)-1-oxoheptane

5-Oxo-5-(4-trifluoromethylphenyl)valeronitrile

6-oxo-6-(4-trifluoromethylphenyl)hexanenitrile

8-oxo-8-(4-trifluoromethylphenyl)octanenitrile

3'-Iodo-2-phenylacetophenone

4'-Nitro-2-phenylacetophenone