You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (1S,3aS,4S,6aS)-1-(1,3-benzodioxol-5-yl)-4-(3,4-dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydropentalene-2,5-dione using the IUPAC nomenclature.
user
C23H22O6
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