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 11-methyl-4-phenyl-8-(4-phenylphenyl)-14-(9,9'-spirobi[fluorene]-3-yl)-8,14-diaza-1-borapentacyclo[11.7.1.02,7.09,21.015,20]henicosa-2(7),3,5,9(21),10,12,15,17,19-nonaene is given. What is its corresponding molecular formula?
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C62H41BN2
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