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What is the molecular formula of the compound with this IUPAC name (7S)-7-[(3S,7R,8S,9R,10R,13S,17S)-3-[(8R)-8-[(3R,7S,8R,9S,10S,13R,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]nonyl]-7-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-4-oxooctane-1-sulfonic acid ?
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C55H94O7S
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