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Under IUPAC nomenclature, a molecule named 14-tert-butyl-11-(4-tert-butyl-2-methylphenyl)-17-(4-tert-butylphenyl)-5,5,8,8,21,21,24,24-octamethyl-3-oxa-11,17-diaza-1-boraheptacyclo[14.11.1.02,10.04,9.012,28.018,27.020,25]octacosa-2(10),4(9),12,14,16(28),18,20(25),26-octaene is given. What is its corresponding molecular formula?
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C57H73BN2O
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