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