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