Product Name:11-Fluorosulfonylperfluoro(2,5,8-trimethyl-3,6,9-trioxaundecanoyl) fluoride
IUPAC Name:2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-{1,1,2,3,3,3-hexafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulfonyl)ethoxy]propoxy}propoxy)propanoyl fluoride