Ethyl 5-fluoro-2-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Fluoro-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetonitrile
3-Fluoro-2-iodo-5-(trifluoromethoxy)pyridine-4-sulfonamide
2-Fluoro-5-methoxy-6-(trifluoromethoxy)pyridine-3-acetonitrile