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What is the molecular formula of the compound with this IUPAC name [dimethyl(2-oxoheptyl)-lambda4-sulfanyl] 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate ?
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C17H19F17O4S2
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