You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule [2-methoxy-4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenyl] 2-(4-nitro-1,3-dioxoisoindol-2-yl)propanoate into molecular formula.
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C22H18N2O9
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