You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 20,30-dimethyl-23,27-diphenyl-17,23,27,33-tetraza-1,5-diboratridecacyclo[26.16.1.15,18.16,10.133,40.02,26.04,24.011,16.032,45.034,39.017,48.022,47.044,46]octatetraconta-2(26),3,6(48),7,9,11,13,15,18(47),19,21,24,28,30,32(45),34,36,38,40,42,44(46)-henicosaene by IUPAC nomenclature, provide its molecular formula.
user
C56H36B2N4
assistant