You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 16-carbazol-9-yl-N-phenyl-N-[4-(2-phenylpropan-2-yl)phenyl]pentacyclo[10.8.0.02,11.04,9.014,19]icosa-1(12),2(11),3,5,7,9,13,15,17,19-decaen-6-amine .
user
C53H38N2
assistant