2-Fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Fluoro-5-hydroxy-6-(trifluoromethoxy)pyridine-2-sulfonamide
2-Fluoro-3-iodo-5-(trifluoromethoxy)pyridine-6-methanol
3-Fluoro-4-hydroxy-6-(trifluoromethoxy)pyridine-2-sulfonamide
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