You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(24-oxa-8-borahexacyclo[13.11.0.02,7.09,14.017,25.018,23]hexacosa-1(15),2,4,6,9,11,13,16,18,20,22,25-dodecaen-8-yl)-9-phenylcarbazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C42H26BNO
assistant