Ethyl 2,4-dibromo-6-(difluoromethyl)pyridine-3-carboxylate
3,5-Difluoro-2-(difluoromethyl)pyridine-6-sulfonyl chloride
3,4-Difluoro-6-(difluoromethyl)pyridine-2-sulfonyl chloride
Ethyl 2,3-dibromo-4-(difluoromethyl)pyridine-6-carboxylate
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