title: [Studies on flavones in of Lavandula augustifolia].
abstract: OBJECTIVE
  To study on the chemical constituents of Lavandula augustifolia.
  
  
  METHODS
  The compounds were extracted with 95% ethyl alcohol, isolated by various column chromatography and identified by spectroscopic methods.
  
  
  RESULTS
  Seven flavanoids were isolated and identified as apigenin (1), ladanein (2), apigenin-7-O-beta-D-(6'-p-hydoxy-cinnamoyloxy) -mannoside (3), luteolin (4), apigenin-7-O-beta-D-glucoside (5), luteolin-7-O-beta-D-glucoside (6), 5, 4'-dihydroxy flavonoid-7-O-beta-D-pyranglycuronate buthyl ester (7).
  
  
  CONCLUSIONS
  All of these seven compounds were obtained from this plant for the first time.
authors.affiliation: The Key Laboratory of Bioorganic Chemistry and Molecular Engineering, Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.
authors.forename: Xia
authors.initials: X
authors.lastname: Wu
authors.forename: Jing
authors.initials: J
authors.lastname: Liu
authors.forename: Zhi-Bin
authors.initials: ZB
authors.lastname: Yu
authors.forename: Yun-Hua
authors.initials: YH
authors.lastname: Ye
authors.forename: Ya-Wei
authors.initials: YW
authors.lastname: Zhou
mesh_terms: D047310:Apigenin / Q000737:chemistry / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid; D035264:Flowers / Q000737:chemistry; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D027523:Lavandula / Q000737:chemistry*; D047311:Luteolin / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D005960:Glucosides; C057792:apigetrin; D047310:Apigenin; C066408:luteolin-7-glucoside; D047311:Luteolin