A sesquiterpene lactone based on germacrane skeleton.
| Member | Definition | Role |
|---|
| (1Ar,7aS,10aS,10bS)-1a,5-dimethyl-8-methylidene-2,3,6,7,7a,8,10a,10b-octahydrooxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one | | (1Ar,7aS,10aS,10bS)-1a,5-dimethyl-8-methylidene-2,3,6,7,7a,8,10a,10b-octahydrooxireno[9,10]cyclodeca[1,2-b]furan-9(1aH)-one |
| 9,14-Dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.02,6.012,14]tetradec-9-ene-4,11-dione | | 9,14-Dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.02,6.012,14]tetradec-9-ene-4,11-dione |
| Calealactone B | | Calealactone B |
| costunolide | A germacranolide with anthelminthic, antiparasitic and antiviral activities. | costunolide |
| eupatolide | A germacranolide with formula C15H20O3, isolated from several Inula species. It exhibits anti-cancer properties. | eupatolide |
| eupatoriopicrine | | Eupatoriopicrin |
| molephantinin | | Molephantinin |
| parthenolide | | LSM-6390 |
| parthenolide | | LSM-4225 |
| parthenolide, (1ar-(1ar*,4e,7as*,10as*,10br*))-isomer | | LSM-4576 |