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Translate the chemical IUPAC name 9-[4-[3-(9-phenylcarbazol-1-yl)quinoxalin-2-yl]naphthalen-1-yl]-22-oxa-9-azahexacyclo[15.4.1.05,21.08,20.010,19.013,18]docosa-1,3,5(21),6,8(20),10(19),11,13(18),14,16-decaene into its molecular formula.
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C56H32N4O
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