You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
9-[4-(4-dibenzothiophen-1-ylphenyl)phenyl]carbazole;9-[4-(4-dibenzothiophen-1-ylphenyl)phenyl]-2,7-diphenylcarbazole;9-[4-(4-dibenzothiophen-1-ylphenyl)phenyl]-3,6-diphenylcarbazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C180H116N4S4
assistant