You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[benzyl(ethyl)amino]-5-(thiophen-2-ylsulfonylamino)benzoic acid;2,2,2-trifluoroacetic acid by IUPAC nomenclature, provide its molecular formula.
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C22H21F3N2O6S2
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