Synonyms: Chamissonin,diacetate (7CI); Cyclodeca[b]furan-2(3H)-one,4,7-bis(acetyloxy)-3a,4,7,8,11,11a-hexahydro-6,10-dimethyl-3-methylene-,[3aR-(3aR*,4R*,5E,7R*,9E,11aS*)]-; Germacra-1(10),3,11(13)-trien-12-oic acid, 3a,6a,8a-trihydroxy-, 12,8-lactone, diacetate (8CI); Di-O-acetylchamissonin; NSC 135017