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What is the molecular formula of the compound with this IUPAC name 5-methyl-6-[2-[2-(trifluoromethyl)pyridin-4-yl]-2,7-diazaspiro[3.4]octan-7-yl]-1H-pyrazolo[3,4-d]pyrimidin-4-one ?
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C18H18F3N7O
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