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What is the molecular formula of the molecule (2R)-3-[2-[(1R,4aS,5R,6R,8aS)-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-6-sulfooxy-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-1-(5-oxo-2H-furan-4-yl)ethyl]sulfanyl-2-aminopropanoic acid ?
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C23H35NO9S2
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