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What is the molecular formula of the compound with this IUPAC name (2R,4aS,6aR,6aS,6bR,8aR,10S,12aS,14bR)-10-(3-carboxypropanoyloxy)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-5,6,6a,7,8,8a,10,11,12,14b-decahydro-1H-picene-2-carboxylic acid ?
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C34H48O7
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