title: Three phenylethanoid glycosides and an iridoid glycoside from Picrorhiza scrophulariiflora.
abstract: Three new phenylethanoid glycoside, named scrosides A-C and a new iridoid glycosides, named picroside IV, have been isolated from the underground parts of Picrorhiza scrophulariiflora, together with 11 known compounds. Their structures were elucidated by the means of 2D NMR spectroscopy and chemical methods.
authors.affiliation: Research Institute for Wakan-Yaku (Traditional Sino-Japanese Medicines), Toyama Medical and Pharmaceutical University, Japan.
authors.forename: J X
authors.initials: JX
authors.lastname: Li
authors.forename: P
authors.initials: P
authors.lastname: Li
authors.forename: Y
authors.initials: Y
authors.lastname: Tezuka
authors.forename: T
authors.initials: T
authors.lastname: Namba
authors.forename: S
authors.initials: S
authors.lastname: Kadota
mesh_terms: D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D002934:Cinnamates / Q000737:chemistry / Q000302:isolation & purification*; D004187:Disaccharides / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides; D057888:Iridoid Glucosides; D008969:Molecular Sequence Data; D010946:Plants, Medicinal / Q000737:chemistry*; D013057:Spectrum Analysis; D014312:Trisaccharides / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D002934:Cinnamates; D004187:Disaccharides; D005960:Glucosides; D006027:Glycosides; D057888:Iridoid Glucosides; D014312:Trisaccharides; C113445:picroside IV; C113442:scroside A; C113443:scroside B; C113444:scroside C