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