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