You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (2-methylspiro[5,6-dihydropyrano[3,4-d]pyrimidine-8,4'-piperidine]-1'-yl)-(oxolan-2-yl)methanone into molecular formula.
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C17H23N3O3
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