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)-4-[(4-ethoxy-3-propan-2-ylphenyl)-hydroxymethylidene]-1-(3-methylphenyl)-5-pyridin-4-ylpyrrolidine-2,3-dione ?
user
C28H28N2O4
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