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