3-Bromo-6-cyano-4-(difluoromethyl)pyridine-2-carbonyl chloride
Ethyl 3-bromo-2-cyano-6-(difluoromethyl)pyridine-5-acetate
Ethyl 2-bromo-3-cyano-4-(difluoromethyl)pyridine-6-acetate
4-Bromo-6-cyano-3-(difluoromethyl)pyridine-2-carbonyl chloride
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