title: [Chemical constituents of the fruits of Lycium ruthenicum].
abstract: OBJECTIVE
  To study the chemical constituents of the fruits of Lycium ruthenicum Murr..
  
  
  METHODS
  Isolation and purification were carried out on macroporous resin column, Sephadex LH-20 and HPLC. The structures of the compounds were identified by physicochemical properties and spectral analysis.
  
  
  RESULTS
  Nine compounds were isolated and identified as N-mono-cinnamoyl-putrescine (1), petunidin-3-trans-p-coumaroylrutinoside-5-glucoside (2), 4-(p-cumaroyl) -methyl-L-rhamnoside (3), p-coumarinic acid (4), ferulic acid (5), rutin (6), quercetin (7), protocatechuric acid (8), malvidin (9).
  
  
  CONCLUSIONS
  Compound 1 - 9 are obtained from Lycium ruthenicum for the first time.
authors.affiliation: State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China. oyf8888@163.com
authors.forename: Ou-Yang
authors.initials: OY
authors.lastname: Fa
authors.forename: Teng-Fei
authors.initials: TF
authors.lastname: Ji
authors.forename: Ya-Lun
authors.initials: YL
authors.lastname: Su
authors.forename: Jin
authors.initials: J
authors.lastname: Li
authors.forename: Hua
authors.initials: H
authors.lastname: Liu
mesh_terms: D000872:Anthocyanins / Q000737:chemistry / Q000302:isolation & purification; D002851:Chromatography, High Pressure Liquid; D003373:Coumaric Acids / Q000737:chemistry / Q000302:isolation & purification*; D003374:Coumarins / Q000737:chemistry / Q000302:isolation & purification*; D003911:Dextrans / Q000737:chemistry / Q000302:isolation & purification; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification; D005638:Fruit / Q000737:chemistry*; D049934:Isocoumarins; D032305:Lycium / Q000737:chemistry*; D011794:Quercetin / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000872:Anthocyanins; D003373:Coumaric Acids; D003374:Coumarins; D003911:Dextrans; D004365:Drugs, Chinese Herbal; D049934:Isocoumarins; C065861:malvidin; C004799:4-phenyl-3-isocoumarinic acid; C025614:sephadex; D011794:Quercetin; C004999:ferulic acid