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What is the molecular formula of the compound with this IUPAC name (3S)-2-[(1R,2S)-1-[[(3S,6aR,6bS,7R,8S,8aS,9R,10R,14bR)-7,8,9,10-tetrahydroxy-8a-(hydroxymethyl)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-2-[(2S,3S,5R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropoxy]-4-[(2R,3S,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-3-hydroxybutanoic acid ?
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C48H80O21
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