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What is the molecular formula of the compound with this IUPAC name 4-[(6S)-2,4-dimethyl-5-oxo-7,8-dihydro-6H-pyrazolo[1,5-a][1,3]diazepin-6-yl]-7-ethyl-7-methyl-5H-furo[3,4-d]pyrimidine-2-carboxamide ?
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C19H24N6O3
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