2-Bromo-4-(difluoromethyl)-6-fluoropyridine-3-acetonitrile
3-Bromo-6-cyano-2-(difluoromethyl)pyridine-4-carboxylic acid
Ethyl 3-bromo-2-(difluoromethyl)-4-iodopyridine-6-carboxylate
Ethyl 2-bromo-6-(difluoromethyl)-3-iodopyridine-5-carboxylate
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