Ethyl 4-cyano-3-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-cyano-3-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-4-methoxy-6-nitro-3-(trifluoromethoxy)pyridine
4-Fluoro-2-iodo-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride