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What is the molecular formula of the molecule identified by 4,18-di(phenanthren-9-yl)-N,N-diphenyl-8,14-dioxa-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-amine ?
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C58H36BNO2
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