You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[5-(diethylamino)-6-[(2E)-2-[(3,4-dimethoxyphenyl)methylidene]hydrazinyl]-6-oxohexyl]benzamide into its molecular formula.
user
C26H36N4O4
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