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