You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[2-[(4,5-diisocyano-1-prop-2-enylimidazol-2-yl)diazenyl]-5-(dipropylamino)phenyl]acetamide is given. What is its corresponding molecular formula?
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C22H26N8O
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