3-Amino-2-hydroxy-6-(trifluoromethoxy)pyridine-5-methanol
3-Amino-2-hydroxy-5-(trifluoromethoxy)pyridine-4-sulfonamide
3-Amino-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Amino-4-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile