You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (4Z)-1-[2-(diethylamino)ethyl]-5-(furan-2-yl)-4-[hydroxy-(4-methylphenyl)methylidene]pyrrolidine-2,3-dione ?
user
C22H26N2O4
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