You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 1-(2,4-dimethoxyphenyl)-5-oxo-N-(1,2,3,4-tetrahydronaphthalen-1-yl)pyrrolidine-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C23H26N2O4
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