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What is the molecular formula of the compound with this IUPAC name [(3aR,8aS)-2,3,3a,4,5,7,8,8a-octahydro-1H-pyrrolo[3,4-d]azepin-6-yl]-(4-nitrophenyl)methanone;hydrochloride ?
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C15H20ClN3O3
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