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 [3-(furan-2-yl)-5-(3-methoxyphenyl)-3,4-dihydropyrazol-2-yl]-(3-methoxyphenyl)methanone is given. What is its corresponding molecular formula?
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C22H20N2O4
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