3-Chloro-2-(chloromethyl)-5-(difluoromethyl)-6-fluoropyridine
4-Chloro-3-(difluoromethyl)-2-hydroxy-5-iodopyridine
5-Chloro-2-(difluoromethyl)-3-fluoropyridine-6-acetonitrile
4-Chloro-2-(difluoromethyl)-6-hydroxy-3-iodopyridine
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