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What is the molecular formula of the molecule methyl (2R)-2-[(1R,3S,7R,8R,9S,12S,13S)-13-(furan-3-yl)-6,6,8,12-tetramethyl-17-methylidene-5,15-dioxo-2,14-dioxatetracyclo[7.7.1.01,12.03,8]heptadecan-7-yl]-2-hydroxyacetate ?
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C27H34O8
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