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 5-[[2-(3,4-dimethoxyphenyl)-1,3-thiazol-4-yl]methylsulfanyl]-3-methylsulfanyl-1,2,4-thiadiazole into molecular formula.
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C15H15N3O2S4
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