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 4-(4-methyl-5-oxo-2H-furan-3-yl)-8-[2-[6-(tetrazol-1-yl)pyridazin-3-yl]ethyl]-1,4,8-oxadiazecan-5-one into molecular formula.
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C19H24N8O4
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