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 [4-[(1,3-dimethylpyrazol-4-yl)methyl]piperazin-1-yl]-[5-[(3-methoxyphenoxy)methyl]furan-2-yl]methanone is given. What is its corresponding molecular formula?
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C23H28N4O4
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