3-Amino-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Amino-4-iodo-5-(trifluoromethoxy)pyridine-2-sulfonamide
3-Amino-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetonitrile
3-Amino-2-iodo-5-(trifluoromethoxy)pyridine-4-sulfonamide