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Under IUPAC nomenclature, a molecule named 2-[[8-amino-6-[(1R)-1-pyridin-2-yloxyethyl]-2,7-naphthyridin-3-yl]amino]-6-propan-2-yl-5,8-dihydro-4H-pyrazolo[1,5-d][1,4]diazepin-7-one is given. What is its corresponding molecular formula?
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C25H28N8O2
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