title: Sesquiterpene lactones from Taraxacum obovatum.
abstract: Two new guaianolide glucosides, deacetylmatricarin 8-O-beta-glucopyranoside and 11beta-hydroxyleukodin 11-O-beta-glucopyranoside, were isolated from roots of Taraxacum obovatum, along with four known sesquiterpene lactones, deacetylmatricarin, sonchuside A, taraxinic acid beta-glucopyranosyl ester and its 11beta,13-dihydro derivative. Their structures were established by spectral methods.
authors.forename: Klaudia
authors.initials: K
authors.lastname: Michalska
authors.forename: Wanda
authors.initials: W
authors.lastname: Kisiel
mesh_terms: D005960:Glucosides / Q000737:chemistry; D006801:Humans; D007783:Lactones / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry*; D018517:Plant Roots; D012717:Sesquiterpenes / Q000737:chemistry*; D031205:Taraxacum
chemical_list: D005960:Glucosides; D007783:Lactones; D010936:Plant Extracts; D012717:Sesquiterpenes