title: Lignan and megastigmane glycosides from Sauropus androgynus.
abstract: A lignan diglycoside, (-)-isolariciresinol 3alpha-O-beta-apiofuranosyl-(1-->2)-O-beta-glucopyranoside, and a megastigmane glucoside, sauroposide, were isolated from the aerial part of Sauropus androgynus together with (+)-isolariciresinol 3alpha-O-beta-glucopyranoside, (-)-isolariciresinol 3alpha-O-beta-glucopyranoside, (+)-syringaresinol di-O-beta-glucopyranoside, guanosine and corchoionoside C. The structural elucidations were bases on analyses of physical and spectroscopic data.
authors.affiliation: Department of Pharmaceutical Botany and Pharmacognosy, Faculty of Pharmaceutical Sciences, Khon Kaen University, 40002 Khon Kaen, Thailand. trikan@kku.ac.th
authors.forename: Tripetch
authors.initials: T
authors.lastname: Kanchanapoom
authors.forename: Phannipha
authors.initials: P
authors.lastname: Chumsri
authors.forename: Ryoji
authors.initials: R
authors.lastname: Kasai
authors.forename: Hideaki
authors.initials: H
authors.lastname: Otsuka
authors.forename: Kazuo
authors.initials: K
authors.lastname: Yamasaki
mesh_terms: D003512:Cyclohexanones / Q000737:chemistry / Q000302:isolation & purification*; D019665:Euphorbiaceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification*; D045792:Norisoprenoids / Q000737:chemistry / Q000302:isolation & purification*; D019906:Nuclear Magnetic Resonance, Biomolecular; D035261:Plant Components, Aerial / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D003512:Cyclohexanones; D005960:Glucosides; D006027:Glycosides; D017705:Lignans; D045792:Norisoprenoids; C413264:megastigmane