You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-(3-aminopropyl)-N-benzyl-5-methylfuro[3,2-b]pyridine-2-carboxamide;dihydrochloride is given. What is its corresponding molecular formula?
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C19H23Cl2N3O2
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