6-(Difluoromethyl)-3-fluoro-4-(trifluoromethyl)pyridine-2-acetonitrile
Ethyl 3-(difluoromethyl)-2-hydroxy-4-iodopyridine-6-acetate
5-(Difluoromethyl)-3-fluoro-4-(trifluoromethyl)pyridine-2-methanol
Ethyl 2-(difluoromethyl)-6-hydroxy-5-iodopyridine-3-acetate