Ethyl 2-bromo-4-(difluoromethyl)-3-methoxypyridine-5-acetate
4-Bromo-3-(difluoromethyl)-6-iodopyridine-2-methanol
Methyl 5-bromo-2-(difluoromethyl)-3-methoxypyridine-4-acetate
4-Bromo-2-(difluoromethyl)-3-iodopyridine-6-methanol
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