title: Sesquiterpene lactones from Achillea chrysocoma and Achillea coarctata.
abstract: The aerial parts of A. chrysocoma and A. coarctata afforded 22 and 9 sesquiterpene lactones, respectively. All the compounds described are new for the studied species. The lactones 5, 6 and 12 are new for the genus Achillea.
authors.affiliation: Institute of Organic Chemistry with Center of Phytochemistry, Bulgarian Academy of Sciences, Sofia.
authors.forename: M
authors.initials: M
authors.lastname: Todorova
authors.forename: E
authors.initials: E
authors.lastname: Tsankova
mesh_terms: D019659:Asteraceae / Q000737:chemistry*; D002855:Chromatography, Thin Layer; D015394:Molecular Structure; D018515:Plant Leaves / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D012717:Sesquiterpenes / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D012717:Sesquiterpenes