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