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What is the molecular formula of the molecule (4R)-4-[(8R,9S,10S,13S,14S,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2,3,4-trihydroxypent-2-enoic acid ?
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C24H38O5
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