You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 9-[7-[6-(1-methyl-4,6-diphenyl-2H-1,3,5-triazin-2-yl)dibenzothiophen-3-yl]dibenzofuran-2-yl]carbazole by IUPAC nomenclature, provide its molecular formula.
user
C52H34N4OS
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