2-Chloro-5-(3-cyanobenzoyl)pyridine

6-(3-bromophenyl)-6-oxohexanenitrile

7-(4-bromophenyl)-7-oxoheptanenitrile

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

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