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-(3,4-dimethoxyphenyl)-2-[(4S)-4-[4-methoxy-3-[(3R)-oxolan-3-yl]oxyphenyl]-2-oxopyrrolidin-1-yl]acetamide is given. What is its corresponding molecular formula?
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C25H30N2O7
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