You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 9-phenyl-4-triphenylen-2-ylcarbazole;9-phenyl-1-(3-triphenylen-2-ylphenyl)carbazole;9-(3-triphenylen-2-ylphenyl)carbazole using the IUPAC nomenclature.
user
C114H73N3
assistant