You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
11-tert-butyl-8,14-bis(2-phenylphenyl)-8,14-diaza-1-borapentacyclo[11.7.1.02,7.09,21.015,20]henicosa-2,4,6,9,11,13(21),15,17,19-nonaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C46H37BN2
assistant