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 [(2R)-1-(5-bromo-2,4-difluorophenyl)sulfonylpyrrolidin-2-yl]methanamine is given. What is its corresponding molecular formula?
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C11H13BrF2N2O2S
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