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