Ethyl 2-bromo-3-(difluoromethyl)-5-methylpyridine-6-carboxylate
3-Bromo-5-(difluoromethyl)-4-iodopyridine-2-acetonitrile
3-Bromo-5-(difluoromethyl)-2-iodopyridine-4-acetonitrile
Ethyl 2-bromo-3-(difluoromethyl)-4-methylpyridine-6-carboxylate
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