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system
What is the molecular formula of the compound with this IUPAC name (3aS,5R,6aR,9R,9aR,9bS)-5,9-dihydroxy-9-methyl-3,6-dimethylidene-3a,4,5,6a,7,8,9a,9b-octahydroazuleno[4,5-b]furan-2-one ?
user
C15H20O4
assistant