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 N-(4-methoxy-1,3-benzodioxol-5-yl)-N-(2-methylpropyl)-2-oxo-1H-pyrazine-3-carboxamide is given. What is its corresponding molecular formula?
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C17H19N3O5
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