2-(Difluoromethyl)-6-methoxy-4-methylpyridine-3-acetonitrile
3-(Chloromethyl)-6-(difluoromethyl)-2-iodopyridine-4-acetonitrile
Methyl 2-(difluoromethyl)-3-methoxy-4-methylpyridine-6-carboxylate
5-(Chloromethyl)-3-(difluoromethyl)-4-iodopyridine-2-carboxaldehyde