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 10-dibenzofuran-1-yl-9,9-dimethyl-2-(9-phenylthioxanthen-9-yl)acridine;10-dibenzofuran-4-yl-9,9-dimethyl-2-(9-phenylthioxanthen-9-yl)acridine;9-(9,9-dimethyl-10-phenylacridin-2-yl)-9-pyridin-3-ylthioxanthene 10,10-dioxide;9-(9-phenylcarbazol-3-yl)-9-pyridin-4-ylthioxanthene 10,10-dioxide .
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C167H120N6O6S4
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