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 2-[1-(aminomethyl)-6,7-dimethoxyisoquinolin-4-yl]-N-[(4-methoxyphenyl)methyl]acetamide is given. What is its corresponding molecular formula?
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C22H25N3O4
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