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system
Provide the molecular formula for the IUPAC named substance N-[2-(cyclohexen-1-yl)ethyl]-4-[2-(1-methylpyrrol-2-yl)-6,7-dihydro-5H-pyrazolo[1,5-a]pyrimidin-4-yl]-4-oxobutanamide .
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C23H31N5O2
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