Ethyl 3-(difluoromethyl)-5-hydroxy-6-methoxypyridine-2-acetate
5-(Difluoromethyl)-2-hydroxy-3-methoxypyridine-6-carbonyl chloride
3-(Difluoromethyl)-5-hydroxy-2-methoxypyridine-6-sulfonamide
6-(Aminomethyl)-3-(difluoromethyl)-2-hydroxy-4-methoxypyridine