3,6-Dichloro-2-(difluoromethyl)-5-fluoropyridine
2-Chloro-3,5-difluoro-6-(difluoromethyl)pyridine
2-Chloro-4,5-difluoro-3-(difluoromethyl)pyridine
5-Chloro-3,4-difluoro-2-(difluoromethyl)pyridine
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