5-(3,4-Dimethoxybenzoyl)-2-methylpyridine

4-(2,5-Dichlorobenzoyl)-2-methylpyridine

2-Methyl-4-(3,4,5-trifluorobenzoyl)pyridine

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

2-Chloro-5-(2-iodobenzoyl)pyridine

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