4-Bromo-2-(difluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine
5-Bromo-4-hydroxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
6-Bromo-4-iodo-3-methoxy-2-(trifluoromethoxy)pyridine
3-Bromo-4-hydroxy-2-(trifluoromethoxy)pyridine-5-sulfonamide
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