You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[4-[(3Z)-3-[hydroxy(phenyl)methylidene]-2-(4-nitrophenyl)-4,5-dioxopyrrolidin-1-yl]phenyl]acetamide into its molecular formula.
user
C25H19N3O6
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