You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (4E)-4-[(2,5-dimethoxyphenyl)-hydroxymethylidene]-5-[4-(dimethylamino)phenyl]-1-(furan-2-ylmethyl)pyrrolidine-2,3-dione ?
user
C26H26N2O6
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