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system
Name the molecular formula for the molecule established as methyl 3-(9-phenylcarbazol-3-yl)-2,5,11,17-tetrazatetracyclo[11.4.0.02,6.07,12]heptadeca-1(13),3,5,7(12),8,10,14,16-octaene-4-carboxylate using the IUPAC nomenclature.
user
C33H21N5O2
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