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