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Under IUPAC nomenclature, a molecule named 7-amino-N-[2-(dimethylamino)-2-methylpropyl]-8,8-dimethyl-2-oxabicyclo[4.2.0]octane-7-carboxamide;dihydrochloride is given. What is its corresponding molecular formula?
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C16H33Cl2N3O2
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