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What is the molecular formula of the molecule identified by (3S,4R)-6-tert-butylsulfonyl-3-[2-[2-[2-[2,3-dimethylbutan-2-yl(dimethyl)silyl]ethynyl]phenyl]ethynyl]-2,4-dihydropyran-3,4-diol ?
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C27H38O5SSi
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