4-Bromo-2-(bromomethyl)-3-(difluoromethyl)pyridine-6-acetonitrile
2-Bromo-4-(bromomethyl)-6-(difluoromethyl)-3-methylpyridine
2-Bromo-4-(bromomethyl)-5-(difluoromethyl)-3-methylpyridine
2-Bromo-4-(bromomethyl)-3-(difluoromethyl)-5-methylpyridine
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