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