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What is the molecular formula of the compound with this IUPAC name 1,1-difluoro-2-[1,1,1-trifluoro-2-(2-fluoroprop-2-enoyloxy)-3-oxo-3-[4-(trifluoromethyl)phenoxy]propan-2-yl]oxyethanesulfonic acid ?
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C15H9F9O8S
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