2-Bromo-4-fluoro-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Bromo-2-cyano-6-(trifluoromethoxy)pyridine-5-methanol
5-Bromo-3-fluoro-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-Bromo-2-cyano-5-(trifluoromethoxy)pyridine-4-methanol
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