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 18,21-diaza-1lambda5-phosphaheptacyclo[16.12.0.02,11.04,9.012,17.019,24.025,30]triaconta-2,4,6,8,10,12,14,16,19(24),20,22,25,27,29-tetradecaene 1-oxide is given. What is its corresponding molecular formula?
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C27H17N2OP
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