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system
What is the molecular formula of the compound with this IUPAC name (3aR,6S,9aR,9bS)-6-methoxy-6-methyl-2-phenyl-4,7,8,9,9a,9b-hexahydro-3aH-benzo[e]isoindole-1,3-dione ?
user
C20H23NO3
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