4-(3,4-Difluorobenzoyl)-2-methylpyridine

2-Chloro-5-(4-propylbenzoyl)pyridine

2-Chloro-5-(4-heptylbenzoyl)pyridine

2-Chloro-5-(3,4-dichlorobenzoyl)pyridine

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

6-(2-bromophenyl)-6-oxohexanenitrile

5-(4-bromophenyl)-5-oxovaleronitrile

1-(2-bromophenyl)-6-chloro-1-oxohexane

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

5-(4-Fluorophenyl)-5-oxovaleronitrile

5-(4-Cyanophenyl)-5-oxovaleronitrile