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-[2-ethoxy-4-[2-[(3-methylphenyl)methylsulfanyl]-4,7-dioxo-3,5,6,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl]phenoxy]acetamide is given. What is its corresponding molecular formula?
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C25H26N4O5S
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