5-(Chloromethyl)-2,4-dichloro-3-(difluoromethyl)pyridine
6-(Chloromethyl)-2,3-dichloro-5-(difluoromethyl)pyridine
2,4-Dichloro-3-(difluoromethyl)-6-iodopyridine
5-(Chloromethyl)-2,3-dichloro-4-(difluoromethyl)pyridine
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