You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
11-tert-butyl-8-(9,9-dimethylfluoren-4-yl)-18,18,20,20-tetramethyl-14-(3,5,5,8,8-pentamethyl-6,7-dihydronaphthalen-2-yl)-5-phenyl-8,14-diaza-1-borahexacyclo[11.10.1.02,7.09,24.015,23.017,21]tetracosa-2(7),3,5,9(24),10,12,15,17(21),22-nonaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C65H69BN2
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