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 8-dibenzofuran-2-yl-5,7-dimethyl-6-[8-(4-methyl-3,4-dihydrocarbazol-9-yl)dibenzofuran-2-yl]imidazo[1,2-f]phenanthridine is given. What is its corresponding molecular formula?
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C54H37N3O2
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