You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 1-tert-butyl-5-(4,5,6,7-tetrahydro-1,3-benzoxazol-2-ylmethyl)pyrazolo[3,4-d]pyrimidin-4-one into its molecular formula.
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C17H21N5O2
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