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Under IUPAC nomenclature, a molecule named [6-[3,8-bis(diphenylboranyl)-12-(6-diphenylboranylpyridin-2-yl)indolo[2,3-a]carbazol-11-yl]pyridin-2-yl]-diphenylborane is given. What is its corresponding molecular formula?
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C76H54B4N4
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