title: [Studies on chemical constituents from rattan of Polygonum multiflorum].
abstract: OBJECTIVE
  To study on the chemical constituents from rattan of Polygonum multiflorum.
  
  
  METHODS
  The chemical constituents were extracted with alcohol and were separated with manifold chromatography technique. Their structures were determined by spectral analysis.
  
  
  RESULTS
  Thirteen compounds were isolated and identified as Chrysophanol(I), Physcion(II), Emodin(III), Aloeemodin(IV), Rhein(V), Physcion-8-O-beta-D-glucoside(VI), Emodin-8-O-beta-D-glucoside (VII),2,3,5,4'-Tetrahydroxy-stibene-2-O-beta-D-glucoside(VIII), Noreugenin(IX), Apigenin(X), Daucosterol(XI), beta-Sitosterol(XII), Stearic acid(XIII).
  
  
  CONCLUSIONS
  Among these, compounds I, IV-VI, VIII-XI, XIII are isolated from rattan of Polygonum multiflorum for the first time.
authors.affiliation: Yunnan College of TCM, Kunming 650200, China.
authors.forename: Ting-ting
authors.initials: TT
authors.lastname: Hui
authors.forename: Yong-mei
authors.initials: YM
authors.lastname: Xue
authors.forename: Qiu-ling
authors.initials: QL
authors.lastname: Zhang
authors.forename: Yun
authors.initials: Y
authors.lastname: Sun
authors.forename: Zhi-min
authors.initials: ZM
authors.lastname: Li
authors.forename: Gao-xiong
authors.initials: GX
authors.lastname: Rao
mesh_terms: D000880:Anthraquinones / Q000737:chemistry / Q000302:isolation & purification*; D047310:Apigenin / Q000737:chemistry / Q000302:isolation & purification*; D004642:Emodin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D028502:Polygonum / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000880:Anthraquinones; D005960:Glucosides; D012855:Sitosterols; C526172:emodin-8-O-beta-D-glucoside; C025473:gamma-sitosterol; C059635:aloe emodin anthrone; D047310:Apigenin; D004642:Emodin; C027113:chrysophanic acid