1-(3-bromophenyl)-6-chloro-1-oxohexane

4-(3-Fluorophenyl)-4-oxobutyronitrile

7-(4-cyanophenyl)-7-oxoheptanenitrile

5-(2-Fluorophenyl)-5-oxovaleronitrile

6-(3-chlorophenyl)-6-oxohexanenitrile

5-(4-iodophenyl)-5-oxovaleronitrile

8-(4-iodophenyl)-8-oxooctanenitrile

4-(2-Iodophenyl)-4-oxobutyronitrile

4-Chloro-1-(2-chlorophenyl)-1-oxobutane

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

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