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 2-[3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxothieno[3,2-d]pyrimidin-2-yl]sulfanyl-N-[(4-fluorophenyl)methyl]acetamide into molecular formula.
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C25H24FN3O4S2
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