You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name N-[2-(diethylamino)ethyl-(4-imidazol-1-yl-1,2,5-thiadiazol-3-yl)-oxo-lambda6-sulfanylidene]acetamide into its molecular formula.
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C13H20N6O2S2
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