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What is the molecular formula of the compound with this IUPAC name (E)-1-[(1S,3aS,4R,5S,7aS)-1-acetyl-4,5,7a-trimethyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-yl]-3-methylnon-3-en-5-one ?
user
C24H40O2
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