You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[4-(4-dibenzofuran-2-ylphenyl)phenyl]-N-(4-phenanthren-9-ylphenyl)-6-phenyldibenzofuran-4-amine into molecular formula.
user
C62H39NO2
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