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What is the molecular formula of the compound with this IUPAC name (6aS)-2-methoxy-3-[3-(2-pyridin-2-ylbenzimidazol-1-yl)propoxy]-6a,7,8,9-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-11-one ?
user
C28H27N5O3
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