3-Bromo-5-(difluoromethyl)-6-iodo-2-methoxypyridine
3-Bromo-5-(difluoromethyl)-4-iodo-2-methoxypyridine
3-Bromo-2-(difluoromethyl)-5-fluoropyridine-6-sulfonamide
3-Bromo-5-(difluoromethyl)-2-iodo-4-methoxypyridine
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