title: Dolabellane diterpene and three cycloartane glycosides from Thalictrum squarrosum.
abstract: A new dolabellane diterpene glycoside, named squoside A, and three new cycloartane glycosides, named squarrosides V, VI, and VII, have been isolated from the dried aerial parts of Thalictrum squarrosum (Ranunculaceae). Their structures were determined by two dimensional (2D) NMR spectroscopic analysis and chemical evidence.
authors.affiliation: Faculty of Pharmaceutical Sciences, Sojo University, Ikeda, Kumamoto, Japan. hyoshimi@ph.sojo-u.ac.jp
authors.forename: Hitoshi
authors.initials: H
authors.lastname: Yoshimitsu
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Miyashita
authors.forename: Makiko
authors.initials: M
authors.lastname: Nishida
authors.forename: Tomoko
authors.initials: T
authors.lastname: Mineno
authors.forename: Toshihiro
authors.initials: T
authors.lastname: Nohara
mesh_terms: D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D035261:Plant Components, Aerial / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry; D029626:Ranunculaceae / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D004224:Diterpenes; D006027:Glycosides; D010936:Plant Extracts; C553889:squarroside V; C553888:squarroside VI; C553887:squoside A