3-Bromo-6-(difluoromethyl)-2-iodopyridine-4-carboxylic acid
2-(Aminomethyl)-6-bromo-4-(difluoromethyl)pyridine-3-acetonitrile
3-Bromo-6-(difluoromethyl)-4-iodopyridine-2-carboxylic acid
6-(Aminomethyl)-3-bromo-2-(difluoromethyl)pyridine-4-acetonitrile