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