You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 6-(3,4-dimethoxyphenyl)-3-(4-methoxyphenyl)-2-methyl-6,7-dihydro-5H-pyrazolo[5,1-b]quinazolin-8-one into its molecular formula.
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C26H25N3O4
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