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 methyl (1R,12R,19R)-12-[(1R)-1-acetyloxyethyl]-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,9-tetraene-10-carboxylate is given. What is its corresponding molecular formula?
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C23H28N2O4
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