2-(Aminomethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-3-methanol
4-Iodo-3-methoxy-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Aminomethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
4-Iodo-2-methoxy-3-(trifluoromethoxy)pyridine-5-acetonitrile