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