2-(Bromomethyl)-6-cyano-3-(difluoromethyl)pyridine-4-carboxaldehyde
6-Cyano-3-(difluoromethyl)-2-methylpyridine-4-methanol
2-(Bromomethyl)-5-cyano-3-(difluoromethyl)pyridine-4-carboxaldehyde
Ethyl 2-cyano-5-(difluoromethyl)-3-methylpyridine-6-carboxylate