title: [Studies on chemical constituents in herba of Lysimachia davurica].
abstract: OBJECTIVE
  To study the chemical constituents from the whole plant of Lysimachia davurica.
  
  
  METHODS
  The constituents were separated and purified by column chromatograph, and identified by spectral analysis and physical data.
  
  
  RESULTS
  Six compounds were isolated and identified as triacontanoic acid(I), palmitic acid(II), beta-amyrin(III), stigmasterol(IV), oleanolic acid(V), soya-cerebroside I (VI).
  
  
  CONCLUSIONS
  I, III, VI were isolated from this gene for the first time.
authors.affiliation: Institute of Medicinal Plants Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094, China. jingkuitian@sohu.com
authors.forename: Jing-kui
authors.initials: JK
authors.lastname: Tian
authors.forename: Zhong-mei
authors.initials: ZM
authors.lastname: Zou
authors.forename: Li-zhen
authors.initials: LZ
authors.lastname: Xu
authors.forename: Shi-lin
authors.initials: SL
authors.lastname: Yang
mesh_terms: D002554:Cerebrosides / Q000737:chemistry / Q000302:isolation & purification*; D009828:Oleanolic Acid / Q000031:analogs & derivatives; D010946:Plants, Medicinal / Q000737:chemistry*; D029623:Primulaceae / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D002554:Cerebrosides; D014315:Triterpenes; C068190:soya-cerebroside I; D009828:Oleanolic Acid; C036380:beta-amyrin