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 (5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)methyl N-(diaminomethylidene)carbamimidothioate is given. What is its corresponding molecular formula?
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C11H14N6OS2
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