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