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