2-(Chloromethyl)-5-(difluoromethyl)-4-methylpyridine-3-carboxaldehyde
3-(Chloromethyl)-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-6-acetonitrile
3-Amino-6-(chloromethyl)-2-cyano-5-(difluoromethyl)pyridine
3-Amino-6-(chloromethyl)-2-(difluoromethyl)-4-iodopyridine