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What is the molecular formula of the compound with this IUPAC name 6-cyclopropyl-2-[[1-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-ylmethyl)piperidin-4-yl]methyl]pyridazin-3-one ?
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C21H30N6O
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