title: [Tracking the active component of Tebatan medicine Meconopsis quintuplinervia from Gansu].
abstract: OBJECTIVE
  To study the active ingredients of analgesic and anti-inflammatory from Meconopsis quintuplinervia, Tracking the active ingredients of such medicines.
  
  
  METHODS
  The compounds Meconopsis quintuplinervia,were separated with chromatography and its chemical structure was elucidated by means of MS, NMR spectroscopy methods respectively.
  
  
  RESULTS
  Five compounds were obtaine as O-methylflavinantine (I), flavinantin (II), tricin (III), quercitrin (IV) and methyl linoleate (V).
  
  
  CONCLUSIONS
  Compounds I is obtained from the plant for the first time.
authors.affiliation: Gansu College of Chinese Medicine, Lanzhou 730000, China. chengfang1986529@126.com
authors.forename: Fang
authors.initials: F
authors.lastname: Cheng
authors.forename: Mei
authors.initials: M
authors.lastname: Guo
authors.forename: Yang
authors.initials: Y
authors.lastname: Zhang
authors.forename: Xiao-hui
authors.initials: XH
authors.lastname: Yu
authors.forename: Zhi-wang
authors.initials: ZW
authors.lastname: Wang
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification; D000700:Analgesics / Q000302:isolation & purification; D000893:Anti-Inflammatory Agents / Q000302:isolation & purification; D047309:Flavones / Q000737:chemistry / Q000302:isolation & purification; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D038861:Medicine, Tibetan Traditional; D015394:Molecular Structure; D009019:Morphinans / Q000737:chemistry / Q000302:isolation & purification*; D028101:Papaveraceae / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D000470:Alkaloids; D000700:Analgesics; D000893:Anti-Inflammatory Agents; D047309:Flavones; D005419:Flavonoids; D009019:Morphinans; C024736:2-methylflavinantine; C012526:quercitrin; D011794:Quercetin; C017769:tricin