You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-(3-chlorophenyl)-4-[hydroxy-(4-prop-2-enoxyphenyl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H22ClNO5
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