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What is the molecular formula of the molecule identified by (3S,4R,5S,6S,8S,9R,10S,13R,14S,15S,16R,17R)-17-[(2R,5R)-5-[2-[(2R,3R,4S,5R)-4,5-dihydroxy-3-[(2S,3R,4S,5R)-4-hydroxy-3,5-dimethoxyoxan-2-yl]oxyoxan-2-yl]oxyethyl]-6-methylheptan-2-yl]-10,13-dimethyl-1,2,3,4,5,6,7,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,4,6,8,15,16-hexol ?
user
C41H72O15
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