title: [Studies on the chemical constituents in the leaves of Cyclocarya paliurus].
abstract: OBJECTIVE
  To investigate the chemical components of the leaves of Cyclocarya paliurus.
  
  
  METHODS
  The chemical components were isolated by solvent extraction and column chromatography. The chemical structures were identified on the basis of physic-chemical constant and spectral data.
  
  
  RESULTS
  Six compounds were isolated and identified as kaempferol(I), quercetin(II), isoquercitrin(III), ellagic acid(IV), daucosterol(V) and cyclocaric acid B(VI).
  
  
  CONCLUSIONS
  Compounds I, II, III and IV were obtained for the first time from this plant.
authors.affiliation: Institute of Functional Food and Nutrition, Nanchang University, Nanchang 330047, Jiangxi, China.
authors.forename: Xing
authors.initials: X
authors.lastname: Yi
authors.forename: Jian-gong
authors.initials: JG
authors.lastname: Shi
authors.forename: Guang-xiong
authors.initials: GX
authors.lastname: Zhou
authors.forename: Ming-yong
authors.initials: MY
authors.lastname: Xie
mesh_terms: D004610:Ellagic Acid / Q000737:chemistry / Q000302:isolation & purification; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D029525:Juglandaceae / Q000737:chemistry*; D044949:Kaempferols; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D005419:Flavonoids; D044949:Kaempferols; C016527:isoquercitrin; D004610:Ellagic Acid; C006552:kaempferol; D011794:Quercetin