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