You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-(4-fluoro-3-methylphenyl)-1-[2-(6-methyl-2,3-dihydro-1,4-benzoxazin-4-yl)-2-oxoethyl]thieno[3,2-d]pyrimidine-2,4-dione into molecular formula.
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C24H20FN3O4S
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