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What is the molecular formula of the molecule 6-[(1E,3E,5E,7S)-7-hydroxy-7-[(1S,3S,4R,6R)-7-hydroxy-1,4,6-trimethyl-2,5-dioxabicyclo[2.2.1]heptan-3-yl]octa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one ?
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C23H30O7
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