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
2-(Aminomethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxylic acid