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