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