4-Bromo-3-chloro-6-cyano-2-(difluoromethyl)pyridine
2-Bromo-5-chloro-3-(difluoromethyl)-6-iodopyridine
Methyl 4-bromo-3-chloro-2-(difluoromethyl)pyridine-6-carboxylate
2-Bromo-4-chloro-6-(difluoromethyl)-3-iodopyridine
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