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 2-[(15S,19S)-15-ethyl-1,11-diazapentacyclo[9.6.2.02,7.08,18.015,19]nonadeca-2,4,6,8(18),16-pentaen-17-yl]-4,5-dimethyl-1,3-oxazole is given. What is its corresponding molecular formula?
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C24H27N3O
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