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 (1,3-dimethyl-2,6-dioxopyrimidin-4-yl)methyl 2-(6,7-dihydro-5H-cyclopenta[f][1]benzofuran-3-yl)acetate is given. What is its corresponding molecular formula?
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C20H20N2O5
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