IUPAC:13,15,16,17-tetrahydroxy-6,18-dimethyl-8-propyl-19,21-dioxa-7-azapentacyclo[12.7.0.0^{3,11}.0^{4,9}.0^{15,20}]henicosa-1(14),3(11),4(9),5,7,12-hexaene-2,10-dione
IUPAC:13,15,16,17-tetrahydroxy-6,18-dimethyl-8-propyl-19,21-dioxa-7-azapentacyclo[12.7.0.0^{3,11}.0^{4,9}.0^{15,20}]henicosa-1(14),3(11),4(9),5,7,12-hexaene-2,10-dione