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 1-(2-aminopyrimidin-4-yl)-6-(2-methylpropyl)-6,7-dihydro-5H-pyrrolo[3,2-c]pyridin-4-one is given. What is its corresponding molecular formula?
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C15H19N5O
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