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