title: [Studies on chemical constituents in leafs of Ilex kudingcha].
abstract: OBJECTIVE
  To study chemical constituents of Ilex kudingcha.
  
  
  METHODS
  The constituents were isolated by chromatographic method and the structures were identified on the basis of spectral analysis.
  
  
  RESULTS
  Seven compounds, lupeol(I); 3 beta-hydroxyl-lup-20(29)-ene-24-methyl ester(II); lup-20(29)-ene-3 beta-, 24-diol(III); beta-sitosterol(IV); ursolic acid(V); daucosterol (VI); mannitol were obtained(VII).
  
  
  CONCLUSIONS
  I, III, VI and VII compounds were obtained from genus Ilex for the first time.
authors.affiliation: Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
authors.forename: Shao
authors.initials: S
authors.lastname: Liu
authors.forename: Yong
authors.initials: Y
authors.lastname: Qin
authors.forename: Fang-lu
authors.initials: FL
authors.lastname: Du
mesh_terms: D030017:Ilex / Q000737:chemistry*; D008353:Mannitol / Q000737:chemistry / Q000302:isolation & purification*; D053978:Pentacyclic Triterpenes; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*; D000094042:Lupanes
chemical_list: D008353:Mannitol; D053978:Pentacyclic Triterpenes; D012855:Sitosterols; D014315:Triterpenes; C010480:lupeol; D000094042:Lupanes; C011015:lyoniside