You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-ethoxy-N-[(4-methoxyphenyl)methyl]-5-(4-methyl-1,1,3-trioxo-1,2-thiazolidin-2-yl)benzenesulfonamide into molecular formula.
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C20H24N2O7S2
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