n-Butyl 2-chloroisonicotinate

Methyl 5-(2-methoxynicotinoyl) thiophene-2-carboxylate

3-(4-Acetoxybenzoyl)-2-chloropyridine

2-(4-Acetoxybenzoyl) furan

2-(3-Bromobenzoyl)-6-methylpyridine

6-Methyl-2-(4-pentylbenzoyl)-pyridine

2-(4-Hexylbenzoyl)-6-methylpyridine

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

2-(3,4-Dichlorobenzoyl)-6-methylpyridine

6-Methyl-2-(pentafluorobenzoyl)pyridine

5-Methyl-2-(2-trifluoromethylbenzoyl)pyridine