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system
Provide the molecular formula for the IUPAC named substance methyl (2S,4aS,6S,6aR,9R,10aS,10bS)-2-(furan-3-yl)-9-[(2R)-2-hydroxypropanoyl]oxy-6a,10b-dimethyl-4-oxo-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,2,4a,5,6,9,10,10a-octahydrobenzo[f]isochromene-7-carboxylate .
user
C30H40O14
assistant