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What is the molecular formula of the molecule 3-[9-[7-(21-pentacyclo[12.8.0.02,7.08,13.015,20]docosa-1(14),2,4,6,8,10,12,15,17,19,21-undecaenyl)phenanthren-2-yl]carbazol-3-yl]-9-phenylcarbazole ?
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C66H40N2
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