5-(3,5-Dimethylbenzoyl)-2-methylpyridine

4-(2-Iodobenzoyl)-2-methylpyridine

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

4-(4-Butoxybenzoyl)-2-methylpyridine

4-(2,6-Dichlorobenzoyl)-2-methylpyridine

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

2-Methyl-4-(pentafluorobenzoyl)pyridine

5-(2-Bromobenzoyl)-2-chloropyridine

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

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

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