You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (4Z)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-[(2-methoxyphenyl)methyl]-5-(3-propan-2-yloxyphenyl)pyrrolidine-2,3-dione into molecular formula.
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C30H29NO7
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