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What is the molecular formula of the compound with this IUPAC name 1-hydroxy-2-[[6-[[1-(2-hydroxyethyl)pyrazol-3-yl]amino]pyrimidin-4-yl]amino]-4-methylspiro[6H-pyrrolo[3,4-b]pyridin-1-ium-7,1'-cyclohexane]-5-one ?
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C22H27N8O3+
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