You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[7-[4-[4-(3-isocyanophenyl)phenyl]-6-phenyl-1,3,5-triazin-2-yl]dibenzofuran-2-yl]-4-phenyl-[1]benzothiolo[3,2-d]pyrimidine .
user
C50H28N6OS
assistant