Ethyl 3-bromo-5-(chloromethyl)-2-(difluoromethyl)pyridine-4-carboxylate
2-Bromo-3-(difluoromethyl)-4-methylpyridine-6-methanol
Ethyl 3-bromo-4-(chloromethyl)-6-(difluoromethyl)pyridine-2-carboxylate
3-Bromo-6-(difluoromethyl)-2-methylpyridine-4-acetonitrile