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