Term Name:	dehydrocostus lactone
Synonyms:	(-)-dehydrocostus lactone, (-)-dehydrocostuslactone, (3aR,6aS,9aS,9bR)-3,6,9-tris(methylene)octahydroazuleno[4,5-b]furan-2,8(3H,4H)-dione, (3aR,6aS,9aS,9bR)-3,6,9-tris(methylidene)octahydroazuleno[4,5-b]furan-2,8(3H,4H)-dione, (3aS,6aR,9aR,9bS)-decahydro-3,6,9-tris(methylene)azuleno[4,5-b]furan-2(3H)-one, dehydrocostuslactone
Definition:	An organic heterotricyclic compound and guaianolide sesquiterpene lactone that is acrylic acid which is substituted at position 2 by a 4-hydroxy-3,8-bis(methylene)decahydoazulen-5-yl group and in which the hydroxy group and the carboxy group have undergone formal condensation to afford the corresponding gamma-lactone.
Ontology:	ChEBI [CHEBI:244418]  ( EBI )