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