You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-(2-methylfuran-3-yl)-5-[[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]sulfanyl]-1,2,4-triazol-4-amine by IUPAC nomenclature, provide its molecular formula.
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C13H9F3N8OS
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