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What is the molecular formula of the compound with this IUPAC name 6,15-diphenyl-24-(9-phenylcarbazol-3-yl)-6,15,24-triazaheptacyclo[14.11.0.02,14.05,13.07,12.017,25.018,23]heptacosa-1(16),2(14),3,5(13),7,9,11,17(25),18,20,22,26-dodecaene ?
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C54H34N4
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