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system
Translate the chemical IUPAC name (3R)-3,8-dihydroxy-9-[(2R,4S,5S,6R)-4-hydroxy-6-methyl-5-[(2S,5S,6S)-6-methyl-5-[[(2S,6S)-6-methyl-5-oxo-2H-pyran-2-yl]oxy]oxan-2-yl]oxyoxan-2-yl]-5-methoxy-3-methyl-2,4-dihydrobenzo[a]anthracene-1,7,12-trione into its molecular formula.
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C38H42O13
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