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What is the molecular formula of the molecule identified by 2-(3,5-dimethyl-1,2-oxazol-4-yl)-1-(3-propan-2-yl-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl)propan-1-one ?
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C16H23N5O2
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