4-(Difluoromethyl)-2-hydroxy-3-(trifluoromethyl)pyridine-5-methanol
3-(Difluoromethyl)-4-iodo-2-methoxypyridine-6-methanol
5-(Difluoromethyl)-3-hydroxy-4-(trifluoromethyl)pyridine-2-methanol
2-(Difluoromethyl)-6-iodo-4-methylpyridine-3-carbonyl chloride