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system
Translate the chemical IUPAC name N-naphthalen-2-yl-8-[2-[2-(N-naphthalen-2-ylanilino)spiro[6H-indeno[1,2-b]fluorene-12,9'-fluorene]-8-yl]ethenyl]-N-phenylspiro[6H-indeno[1,2-b]fluorene-12,9'-fluorene]-2-amine into its molecular formula.
user
C98H62N2
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