You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-dibenzofuran-3-yl-4-[9-(4,6-diphenyl-1,3,5-triazin-2-yl)dibenzothiophen-4-yl]-6-phenyl-1,3,5-triazine is the IUPAC name of a molecule. Please give its molecular formula.
user
C48H28N6OS
assistant