3,6-Dibromo-2-(difluoromethyl)-4-methoxypyridine
2,3-Dibromo-6-(difluoromethyl)pyridine-5-acetonitrile
2,5-Dibromo-3-(difluoromethyl)-6-methoxypyridine
2,3-Dibromo-5-(difluoromethyl)pyridine-4-acetonitrile
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