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What is the molecular formula of the compound with this IUPAC name methyl (4S,5E,6S)-5-ethylidene-4-[2-[[(1R,2S,3S,5S)-3-hydroxy-2-(1-hydroxypropan-2-yl)-5-methylcyclopentyl]methoxy]-2-oxoethyl]-6-[(2S,3R,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate ?
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C27H42O13
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