IUPAC:5-hydroxy-9,9-dimethyl-15-phenyl-8-oxa-13,15,17-triazatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-2,4,6,10-tetraene-14,16-dione
IUPAC:5-hydroxy-9,9-dimethyl-15-phenyl-8-oxa-13,15,17-triazatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-2,4,6,10-tetraene-14,16-dione