Ethyl 4,6-dibromo-2-(difluoromethyl)pyridine-3-acetate
5-(Chloromethyl)-2-(difluoromethyl)pyridine-3-sulfonyl chloride
Methyl 5-(difluoromethyl)-3,4-dimethoxypyridine-2-carboxylate
Ethyl 2,3-dibromo-6-(difluoromethyl)pyridine-5-acetate
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