5-(4-bromophenyl)-5-oxovaleronitrile

5-chloro-1-(3-fluorophenyl)-1-oxopentane

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

4-(2-Fluorophenyl)-4-oxobutyronitrile

8-(3-cyanophenyl)-8-oxooctanenitrile

7-(2-chlorophenyl)-7-oxoheptanenitrile

8-(3-iodophenyl)-8-oxooctanenitrile

5-Chloro-1-(2-chlorophenyl)-1-oxopentane

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

4-Chloro-1-oxo-1-(4-trifluoromethylphenyl)butane

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