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 12-(dimethylamino)-10-(4-methoxyanilino)-15-oxa-14-azatetracyclo[7.6.1.02,7.013,16]hexadeca-1(16),2,4,6,9,11,13-heptaen-8-one is given. What is its corresponding molecular formula?
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C23H19N3O3
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