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-bromo-5-(methylaminomethyl)-N-[(4-methyloxan-4-yl)methyl]thiophene-3-sulfonamide is given. What is its corresponding molecular formula?
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C13H21BrN2O3S2
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