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