4-Cyano-3-fluoro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Cyano-4-fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine
3-Chloro-4-fluoro-5-(trifluoromethoxy)pyridine-2-methanol
3-Cyano-4-fluoro-2-hydroxy-6-(trifluoromethoxy)pyridine
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