You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-N,3-N-diphenyl-2-N-(2-phenylphenyl)-3-N-(3-phenylphenyl)naphtho[2,3-b][1]benzofuran-2,3-diamine is given. What is its corresponding molecular formula?
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C52H36N2O
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