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 10-(3-bromo-2-chlorophenyl)-9,10-diazapentacyclo[9.6.2.02,7.08,19.014,18]nonadeca-1(17),2,4,6,8,11(19),12,14(18),15-nonaene is given. What is its corresponding molecular formula?
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C23H12BrClN2
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