You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-(furan-2-ylmethyl)-1-(3-methylphenyl)-6-oxo-4,5-dihydropyridazine-3-carboxamide into molecular formula.
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C25H28N6O5
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