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-butyl-5-imino-6-[(5-naphthalen-1-ylsulfanylfuran-2-yl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one is given. What is its corresponding molecular formula?
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C24H20N4O2S2
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