You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (4E,5S)-5-(furan-2-yl)-4-[hydroxy-(3-methoxyphenyl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione by IUPAC nomenclature, provide its molecular formula.
user
C23H26N2O6
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