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system
What is the molecular formula of the molecule (2S,3R,4R,5R,6S)-2-[(2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-[[(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,20S)-20-(hydroxymethyl)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl]methyl]oxan-3-yl]oxy-6-methyloxane-3,4,5-triol ?
user
C41H66O12
assistant