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