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-(benzenesulfonamido)-3-[3-bromo-4-(1,1,3-trioxo-1,2-thiazolidin-5-yl)phenyl]propanoic acid into molecular formula.
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C18H17BrN2O7S2
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