You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3,6-ditert-butyl-9-[6-[2-(3,6-diphenylcarbazol-9-yl)-1-methylcyclohexa-2,4-dien-1-yl]-5-(4,6-diphenylpyrimidin-2-yl)-6-methylcyclohexa-1,3-dien-1-yl]carbazole into its molecular formula.
user
C74H66N4
assistant