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1-Pentanamine,4,4,5,5-tetrafluoro-N-[4,4,5,5-tetrafluoro-5-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethoxy]pentyl]-5-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethoxy]- related products: