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What is the molecular formula of the compound with this IUPAC name [(2R)-6-methyl-2-[(3R,4S,10S,12S,13S,17R)-4,11,12-trihydroxy-10,13-dimethyl-3-sulfooxy-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]heptyl] hydrogen sulfate ?
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C27H48O11S2
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