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What is the molecular formula of the compound with this IUPAC name 1-[2-oxo-2-[4-(pyrrolidine-1-carbonyl)piperidin-1-yl]ethyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid;hydrochloride ?
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C21H34ClN3O4
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