4-Bromo-3-(difluoromethyl)-2-iodopyridine-5-acetonitrile
5-Bromo-3-(bromomethyl)-4-(difluoromethyl)pyridine-2-acetonitrile
6-Bromo-2-(difluoromethyl)-3-nitropyridine-4-methanol
5-Bromo-4-(bromomethyl)-3-(difluoromethyl)pyridine-2-acetonitrile
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