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Name the molecular formula for the molecule established as 4-ethoxy-13-[2-[ethyl(methyl)amino]ethyl]-15-methyl-10-phenyl-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2(7),3,5-tetraene-12,14-dione using the IUPAC nomenclature.
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C27H32N4O3
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