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What is the molecular formula of the molecule [(2R,3S,4R)-2-[(3E)-3-[[(2R,3S,4R)-3-acetyloxy-4-[(1E,3E)-penta-1,3-dienyl]oxolan-2-yl]methylidene]pent-4-enyl]-4-[(1E,3E)-penta-1,3-dienyl]oxolan-3-yl] acetate ?
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C28H38O6
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