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-(3-acetamido-4-methoxyphenyl)-6-methyl-1-propan-2-ylpyrazolo[3,4-b]pyridine-5-carboxamide is given. What is its corresponding molecular formula?
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C20H23N5O3
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