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What is the molecular formula of the compound with this IUPAC name (3S)-3-[(3S,5R,8S,9R,10S,12R,13R,14S,17S)-3,12-dihydroxy-10,13-dimethyl-2,3,4,5,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]butanoic acid ?
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C23H36O4
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