title: [Studies on the chemical constituents of ethyl acetate extract from the roots of Actinidia chrysantha].
abstract: OBJECTIVE
  To study the chemical constituents of ethyl acetate extract from the roots of Actinidia chrysantha.
  
  
  METHODS
  Chromatographic methods were used to isolate the compounds from ethyl acetate extract from the roots of Actinidia chrysantha and chemical and spectral methods were used to elucidate the structures of the isolated compounds.
  
  
  RESULTS
  Five compounds were identified as stigmast-3, 6-dione (I), beta-sitosterol (II), ursolicacid (III), beta-daucosterol (IV), 2alpha, 3beta, 23-triol-12-en-28-ursolic acid (V).
  
  
  CONCLUSIONS
  Those compounds are obtained from the plant for the first time.
authors.affiliation: Chemistry and Life Science College, Guangxi Teachers Education University, Nanning 530001, China. mll_0001@163.com
authors.forename: Li-Li
authors.initials: LL
authors.lastname: Meng
authors.forename: Chu-Sheng
authors.initials: CS
authors.lastname: Huang
authors.forename: Hong-Xing
authors.initials: HX
authors.lastname: Liu
authors.forename: Xi-Hui
authors.initials: XH
authors.lastname: Chen
mesh_terms: D000085:Acetates; D029042:Actinidia / Q000737:chemistry*; D002783:Cholestenones / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000085:Acetates; D002783:Cholestenones; D012855:Sitosterols; C017726:stigmast-4-ene-3,6-dione; C007650:ethyl acetate; C011015:lyoniside