You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(4-dibenzothiophen-4-ylphenyl)-N-phenylspiro[thioxanthene-9,9'-xanthene]-2-amine;N-dibenzothiophen-4-yl-N-phenylspiro[thioxanthene-9,9'-xanthene]-2-amine;N,N-diphenylspiro[thioxanthene-9,9'-xanthene]-2-amine;N-(4-naphthalen-1-ylphenyl)-N-phenylspiro[thioxanthene-9,9'-xanthene]-2-amine;N-phenyl-N-(4-phenylphenyl)spiro[thioxanthene-9,9'-xanthene]-2-amine into its molecular formula.
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C219H143N5O5S7
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