You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (4E,5S)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(3-imidazol-1-ylpropyl)-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione by IUPAC nomenclature, provide its molecular formula.
user
C31H35N3O7
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