title: [A new natural product from the roots of Hedysarum multijugum].
abstract: OBJECTIVE
  To study the chemical constituents of the roots of Hedysarum multijugum Maxim.
  
  
  METHODS
  Compounds were isolated and purified by solvent and column chromatographic methods, and their structures were determined on the basis of physico-chemical properties and spectroscopic data.
  
  
  RESULTS
  Seven compounds warangalone-4'-methyl ether (1), afrormosin (2), sissotrin (3) and ononin (4), naringenin-5, 7-di-O-beta-D-glucopyranoside (5), apigenin (6) and narcissin (7) were obtained from the roots of Hedysarum multijugum.
  
  
  CONCLUSIONS
  Compound 1 is a new natural product, and other compounds; are obtained from the plant for the first time.
authors.affiliation: Department of Natural Medicines, Peking University School of Pharmacentical Sciences, Beijing 100083, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.forename: Hong
authors.initials: H
authors.lastname: Liang
authors.forename: Bin
authors.initials: B
authors.lastname: Wang
authors.forename: Guang-zhong
authors.initials: GZ
authors.lastname: Tu
authors.forename: Hu-biao
authors.initials: HB
authors.lastname: Chen
authors.forename: Yu-ying
authors.initials: YY
authors.lastname: Zhao
mesh_terms: D047310:Apigenin / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D007887:Fabaceae / Q000737:chemistry*; D044948:Flavonols / Q000302:isolation & purification*; D007529:Isoflavones / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry*
chemical_list: D004365:Drugs, Chinese Herbal; D044948:Flavonols; D007529:Isoflavones; C529600:warangalone-4'-methyl ether; D047310:Apigenin; C031062:narcissin flavonol