Ethyl 4-bromo-6-chloro-2-(difluoromethyl)pyridine-3-carboxylate
3-Bromo-6-chloro-2-(difluoromethyl)pyridine-5-methanol
4-Bromo-3-chloro-6-(difluoromethyl)-2-methoxypyridine
3-Bromo-4-chloro-2-(difluoromethyl)pyridine-6-methanol
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