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 2-(3,4-dimethylphenoxy)-1-[4-[2-(3,4-dimethylphenoxy)acetyl]piperazin-1-yl]ethanone is given. What is its corresponding molecular formula?
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C24H30N2O4
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