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What is the molecular formula of the molecule identified by [(2R,3R,4R,5S,6S)-6-[[(2R,3R,4R,5S,6S)-6-[[(2R,3R,4S,5R,6R)-6-[[(3S,5S,8R,9S,10S,13R,14S,17S)-17-acetyl-14-acetyloxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-yl]oxy]-5-acetyloxy-4-methoxy-2-methyloxan-3-yl]methoxymethyl]-3,4,5-triacetyloxyoxan-2-yl]methoxymethyl]-3,4,5-triacetyloxyoxan-2-yl]methyl acetate ?
user
C61H90O26
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