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4,7,10-trifluoromethyl-2,5,8-trioxa-1-methyl ether
1-Ethoxy-1,1,2,3,3-hexafluoro-2- (perfluoropropoxy) propane
1-Methoxy-1,1,2,3,3,3-hexafluoro-2- (perfluoropropoxy) propane