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 2-(3,4-dimethoxyphenyl)-4-hydroxy-1-(3-methylphenyl)-3-[(E)-3-phenylprop-2-enoyl]-2H-pyrrol-5-one is given. What is its corresponding molecular formula?
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C28H25NO5
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