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

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

2-Chloro-5-(3,5-dimethylbenzoyl)pyridine

5-(2-bromophenyl)-5-oxovaleronitrile

7-Chloro-1-oxo-1-phenylheptane

1-(4-Bromophenyl)-5-chloro-1-oxopentane

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

7-(2-fluorophenyl)-7-oxoheptanenitrile

4-(2-Chlorophenyl)-4-oxobutyronitrile

5-(2-chlorophenyl)-5-oxovaleronitrile

5-(2-iodophenyl)-5-oxovaleronitrile