2-(Difluoromethyl)-4-iodo-5-methoxypyridine-3-carboxaldehyde
5-(Difluoromethyl)-2-iodo-4-methoxypyridine-3-methanol
4-(Difluoromethyl)-3-hydroxy-5-(trifluoromethyl)pyridine-2-acetonitrile
5-(Difluoromethyl)-4-hydroxy-2-(trifluoromethyl)pyridine-3-acetonitrile