3-Bromo-4-iodo-6-(trifluoromethoxy)pyridine-2-sulfonamide
4-Bromo-2-fluoro-6-(trifluoromethoxy)pyridine-3-acetonitrile
2-Bromo-6-iodo-3-(trifluoromethoxy)pyridine-5-sulfonamide
3-Bromo-5-fluoro-2-(trifluoromethoxy)pyridine-6-acetonitrile
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