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,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[5-(butylamino)-2,4-dinitrophenyl]sulfanyloxan-2-yl]methyl acetate is given. What is its corresponding molecular formula?
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C24H31N3O13S
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