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What is the molecular formula of the compound with this IUPAC name (4R,5S,8S,9R,10S,13R,14R,17R)-4-(3,3-dimethoxypropyl)-5,8,9,13-tetramethyl-3-methylidene-17-propan-2-yl-1,2,4,6,7,10,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene ?
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C30H52O2
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