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What is the molecular formula of the compound with this IUPAC name 1-[2-[(1S)-1-hydroxypropyl]-4,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepin-5-yl]-2-(2H-indazol-3-yl)ethanone ?
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C19H23N5O2
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