2,4-Bis(trifluoromethyl)-6-(difluoromethoxy)pyridine
2,4-Bis(trifluoromethyl)-5-(difluoromethoxy)pyridine
2,4-Bis(trifluoromethyl)-3-(difluoromethoxy)pyridine
2,3-Bis(trifluoromethyl)-6-(difluoromethoxy)pyridine
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