2-(Aminomethyl)-5-bromo-6-(difluoromethyl)pyridine-3-acetic acid
6-(Aminomethyl)-3-bromo-4-(difluoromethyl)pyridine-2-acetic acid
3-Bromo-5-(bromomethyl)-6-(difluoromethyl)pyridine-2-methanol
2-(Aminomethyl)-5-bromo-3-(difluoromethyl)pyridine-6-acetic acid