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-(4-methyl-3-morpholin-4-ylsulfonylanilino)-2-oxoethyl] 2,4-difluorobenzoate is given. What is its corresponding molecular formula?
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C20H20F2N2O6S
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