2-Bromo-4-cyano-3-(difluoromethyl)pyridine-6-carboxaldehyde
5-Bromo-2-(difluoromethyl)-3-fluoropyridine-6-sulfonyl chloride
Ethyl 4-bromo-6-cyano-3-(difluoromethyl)pyridine-2-carboxylate
Methyl 6-bromo-2-cyano-3-(difluoromethyl)pyridine-4-acetate
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