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-methoxyethylsulfanyl)-5-[(4-methoxyphenyl)methylsulfanyl]-1,4,5,6-tetrahydropyrimidine is given. What is its corresponding molecular formula?
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C15H22N2O2S2
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