You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[[6-tert-butyl-2-[2-[8-[2-[6-(2-tert-butyl-N-methylanilino)dibenzothiophen-4-yl]-2-methylpropyl]-6-(2-fluoro-N-methylanilino)dibenzothiophen-4-yl]-2-methylpropyl]dibenzothiophen-4-yl]-methylamino]benzonitrile into molecular formula.
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C74H71FN4S3
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