IUPAC: N-(2-{8-oxo-9,14,16-trioxatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1(10),2(7),3,5,11,13(17)-hexaen-11-yl}ethyl)acetamide
IUPAC: N-(2-{8-oxo-9,14,16-trioxatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1(10),2(7),3,5,11,13(17)-hexaen-11-yl}ethyl)acetamide