4-Bromo-6-iodo-2-(trifluoromethoxy)pyridine-3-sulfonamide
4-Bromo-2-iodo-5-(trifluoromethoxy)pyridine-3-sulfonamide
2-Bromo-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Bromo-6-hydroxy-2-iodo-5-(trifluoromethoxy)pyridine
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