Methyl 2-fluoro-5-iodo-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 2-cyano-6-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Cyano-5-fluoro-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Ethyl 6-cyano-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylate