title: [Chemical constituents of Clausena lansium].
abstract: OBJECTIVE
  To study the chemical constituents of the leaf of Clausena lansium (Lour.) Skeels.
  
  
  METHODS
  The compounds were isolated by various chromatographic techniques and their structures were elucidated by their physicochemical properties and the analysis of their spectroscopic data.
  
  
  RESULTS
  Seven compounds were isolated and identified as corchoionoside C (1), 1'-O-beta-D-glucopyranosyl (2R,3S)-3-hydroxynodakenetin (2), quercetin-3-O-robinobioside (3), rutin (4), quercetin-3-O-scillabioside (5), keampferol-3-O-alpha-L-rhamnopyranosyl(1-->2) [alpha-L-rhamnopyranosyl(1-->6)]-beta-D-glucopyranoside (6), mauritianin (7).
  
  
  CONCLUSIONS
  Compounds 1-7 were isolated from the genus Clausena for the first time.
authors.affiliation: Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
authors.forename: Qing
authors.initials: Q
authors.lastname: Zhao
authors.forename: Chuangjun
authors.initials: C
authors.lastname: Li
authors.forename: Jingzhi
authors.initials: J
authors.lastname: Yang
authors.forename: Dongming
authors.initials: D
authors.lastname: Zhang
mesh_terms: D055598:Chemical Phenomena; D002851:Chromatography, High Pressure Liquid; D054700:Clausena / Q000737:chemistry*; D009930:Organic Chemicals / Q000032:analysis / Q000737:chemistry
chemical_list: D009930:Organic Chemicals