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 (4E)-1-(2,5-difluorophenyl)-4-[(5-fluoro-2-methoxyphenyl)-hydroxymethylidene]-5-pyridin-4-ylpyrrolidine-2,3-dione ?
user
C23H15F3N2O4
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