4-Fluoro-2-methyl-5-(trifluoromethoxy)pyridine-3-sulfonamide
5-Fluoro-3-methyl-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-Cyano-5-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Cyano-5-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
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