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 5-[(E)-2-[3-(1-aminocyclobutyl)-1,2,4-oxadiazol-5-yl]ethenyl]-1-propan-2-yl-7H-pyrazolo[3,4-b]pyridin-6-one;hydrochloride into molecular formula.
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C17H21ClN6O2
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