title: Glycosides of Atractylodes ovata.
abstract: A new coumarin glycoside and a new glycoside of an acetylene derivative were isolated from the water-soluble portion of the methanolic extract of Atractylodes ovata rhizome together with eight known compounds. Their structures were characterized as scopoletin beta-D-xylopyranosyl-(1-->6)-beta-D-glucopyranoside and (2E)-2-decene-4,6-diyne-1,8-diol 8-O-beta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranoside, respectively, based on chemical and spectroscopic investigations. A comparison of the polar constituents among Atractylodes japonica, Atractylodes lancea, and A. ovata is led to the conclusion that A. ovata is distinguishable from A. lancea and A. japonica, as also shown by phylogenetic analysis.
authors.affiliation: Showa Pharmaceutical University, Machida, Tokyo, Japan. Kitajima@ac.shoyaku.ac.jp
authors.forename: Junichi
authors.initials: J
authors.lastname: Kitajima
authors.forename: Akane
authors.initials: A
authors.lastname: Kamoshita
authors.forename: Toru
authors.initials: T
authors.lastname: Ishikawa
authors.forename: Akihito
authors.initials: A
authors.lastname: Takano
authors.forename: Tatsuo
authors.initials: T
authors.lastname: Fukuda
authors.forename: Susumu
authors.initials: S
authors.lastname: Isoda
authors.forename: Yoshiteru
authors.initials: Y
authors.lastname: Ida
mesh_terms: D031174:Atractylodes / Q000737:chemistry*; D002240:Carbohydrate Sequence; D002851:Chromatography, High Pressure Liquid; D006027:Glycosides / Q000737:chemistry*; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D000432:Methanol; D008969:Molecular Sequence Data; D018517:Plant Roots / Q000737:chemistry
chemical_list: D006027:Glycosides; D000432:Methanol