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Can you give the molecular formula of the molecule 3-(4,6-diphenyl-1,3,5-triazin-2-yl)-4-[2-(4,6-diphenyl-1,3,5-triazin-2-yl)-6-(5,8,14,17-tetraphenyl-8,14-diaza-1-borapentacyclo[11.7.1.02,7.09,21.015,20]henicosa-2(7),3,5,9,11,13(21),15(20),16,18-nonaen-11-yl)carbazol-9-yl]benzonitrile ?
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C91H57BN10
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