title: [Studies on the chemical constituents from flower of Paulownia fortunei].
abstract: OBJECTIVE
  To study the chemical constituents of the flower of Paulownia fortunei.
  
  
  METHODS
  The constituents were isolated by column chromatography and their structures were elucidated through spectroscopic analysis.
  
  
  RESULTS
  The compounds were identified as: apigenin (I), luteolin (II), Hesperetin (III), Naringenin-7-O-beta-D-glucoside (IV), Arbutin (V), 4-hydroxybenzyl-beta-D-glucoside (VI), abscisic acid (VII) and 1-acetoxy-3-hydroxypropan-2-yl-3-hydroxypentanoate (VIII).
  
  
  CONCLUSIONS
  All these compounds are obtained from the flower of this plant for the first time.
authors: The Second Hospital of Lanzhou University, Lanzhou 730030, China.
authors: Xiao-Qiang
authors: XQ
authors: Li
authors: Pei-Fen
authors: PF
authors: Zhang
authors: Wen-Da
authors: WD
authors: Duan
authors: De-Li
authors: DL
authors: Zhang
authors: Chong
authors: C
authors: Li
mesh_terms: D047310:Apigenin / Q000737:chemistry / Q000302:isolation & purification; D001104:Arbutin / Q000737:chemistry / Q000302:isolation & purification*; D047309:Flavones / Q000737:chemistry / Q000302:isolation & purification*; D035264:Flowers / Q000737:chemistry*; D047311:Luteolin / Q000737:chemistry / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D028083:Scrophulariaceae / Q000737:chemistry*
chemical_list: D047309:Flavones; D047310:Apigenin; D001104:Arbutin; D047311:Luteolin