You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(3-phenylphenyl)-N-(4-triphenylen-2-ylphenyl)-[1]benzothiolo[3,2-c]pyridin-3-amine by IUPAC nomenclature, provide its molecular formula.
user
C47H30N2S
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