2-Chloro-5-(2,4-dichlorobenzoyl)pyridine

6-(2-bromophenyl)-6-oxohexanenitrile

5-(2-bromophenyl)-5-oxovaleronitrile

7-(3-bromophenyl)-7-oxoheptanenitrile

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

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

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

6-(4-fluorophenyl)-6-oxohexanenitrile

5-(3-fluorophenyl)-5-oxovaleronitrile

4-(4-Cyanophenyl)-4-oxobutyronitrile

6-(3-cyanophenyl)-6-oxohexanenitrile