You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7-[4-[3-(4,6-diphenylpyrimidin-2-yl)phenyl]phenyl]-3,14-diphenyl-3,15-diazapentacyclo[11.8.0.02,10.04,9.016,21]henicosa-1(13),2(10),4(9),5,7,11,14,16,18,20-decaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C59H38N4
assistant