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What is the molecular formula of the compound with this IUPAC name (4aS,8aR)-1-(2-aminoethyl)-6-(5-methylimidazo[1,2-a]pyridine-2-carbonyl)-4,4a,5,7,8,8a-hexahydro-3H-1,6-naphthyridin-2-one;dihydrochloride ?
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C19H27Cl2N5O2
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