title: [Chemical constituents from flowers of Paeonia lactiflora].
abstract: OBJECTIVE
  To study the chemical constituents of Paeonia lactiflora flowers.
  
  
  METHODS
  [corrected] The chemical constituents were isolated and purified by various chromatography methods,and the structures were identified by physicochemical and modem spectroscopic.
  
  
  RESULTS
  11 compounds were identified as gallic acid(1),methyl gallate(2),ethyl gallate(3),1,2,3,6-tetragalloyl-beta-D-glucopyranoside(4), 1,2,3,4,6-pentagalloyl-beta-D-glucopyranoside(5), quercetin-3-O-glucoside-6"-gallate(6), kaempferol-3-O-glucoside-6"-gallate(7), 1-O-galloyl-beta-D-glucose (8), kaempferol-3, 7-di-O-beta-D-glucoside(9), paeoniflorin(10) and albiflorin(11).
  
  
  CONCLUSIONS
  Compounds 1-8, 10 and 11 are obtained from the flowers of Paeonia lactiflora for the first time,compounds 6 and 7 are obtained from Paeonia genus for the first time.
authors.forename: Xi-kai
authors.initials: XK
authors.lastname: Shu
authors.forename: Wen-juan
authors.initials: WJ
authors.lastname: Duan
authors.forename: Wei
authors.initials: W
authors.lastname: Liu
authors.forename: Yan-ling
authors.initials: YL
authors.lastname: Geng
authors.forename: Xiao
authors.initials: X
authors.lastname: Wang
authors.forename: Bing-tian
authors.initials: BT
authors.lastname: Yang
authors.forename: Peng
authors.initials: P
authors.lastname: Yang
mesh_terms: D001952:Bridged-Ring Compounds / Q000737:chemistry / Q000302:isolation & purification; D002851:Chromatography, High Pressure Liquid; D004365:Drugs, Chinese Herbal / Q000737:chemistry* / Q000302:isolation & purification; D035264:Flowers / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D009005:Monosaccharides / Q000737:chemistry / Q000302:isolation & purification; D039821:Monoterpenes / Q000737:chemistry / Q000302:isolation & purification; D029596:Paeonia / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D006027:Glycosides
chemical_list: D001952:Bridged-Ring Compounds; D004365:Drugs, Chinese Herbal; D005960:Glucosides; D044949:Kaempferols; D009005:Monosaccharides; D039821:Monoterpenes; C511963:kaempferol-3-O-glucoside; C015423:peoniflorin; D006027:Glycosides; C014959:albiflorin