2-Methyl-4-(4-nitrobenzoyl)pyridine

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

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

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

2-Chloro-5-(2,6-difluorobenzoyl)pyridine

2-Chloro-5-(2,6-dichlorobenzoyl)pyridine

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

8-Oxo-8-phenyloctanenitrile

6-(2-bromophenyl)-6-oxohexanenitrile

5-(2-bromophenyl)-5-oxovaleronitrile

7-(3-bromophenyl)-7-oxoheptanenitrile