You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-methylsulfonyl-1-N-propan-2-yl-1-N-(2,2,2-trifluoroethyl)benzene-1,2-diamine by IUPAC nomenclature, provide its molecular formula.
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C12H17F3N2O2S
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