You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 1-methyl-3-[(4-methylsulfonylphenyl)methyl]-6-[3-(4-nitrophenyl)prop-1-ynyl]thieno[2,3-d]pyrimidine-2,4-dione into its molecular formula.
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C24H19N3O6S2
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