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,2-dihydroxy-2-[2-[4-(4-methylphenoxy)piperidin-1-yl]sulfonylphenyl]acetamide is given. What is its corresponding molecular formula?
user
C20H24N2O6S
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