You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 11-(4-carbazol-9-ylphenyl)-8,14-dioxa-1lambda5-phosphapentacyclo[11.7.1.02,7.09,21.015,20]henicosa-2,4,6,9,11,13(21),15,17,19-nonaene 1-oxide is given. What is its corresponding molecular formula?
user
C36H22NO3P
assistant