4-(Bromomethyl)-3-(difluoromethyl)-2-methoxypyridine-5-methanol
5-(Bromomethyl)-2-(difluoromethyl)-3-methoxypyridine-6-methanol
4-(Bromomethyl)-2-(difluoromethyl)-3-methoxypyridine-6-methanol
5-(Bromomethyl)-4-(difluoromethyl)-3-methoxypyridine-2-methanol