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