Ethyl 2-bromo-4-(difluoromethyl)-5-iodopyridine-3-carboxylate
3-Bromo-6-(difluoromethyl)-2-fluoropyridine-5-methanol
5-Bromo-2-(difluoromethyl)-3-fluoropyridine-6-methanol
4-Bromo-2-(difluoromethyl)-3-fluoropyridine-6-methanol
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