title: [Studies on chemical constituents of oligostilbenes from Vitis davidii Foex].
abstract: OBJECTIVE
  To study the chemical constituents of oligostilbenes from Vitis davidii.
  
  
  METHODS
  Compounds were isolated with polystyrene resin RA, silica gel and C18 column chromatography. The structures were elucidated by means of spectroscopic evidence.
  
  
  RESULTS
  Seven compounds were obtained and identified as resveratrol, heyneanol A, ampelopsin E, amurensin B, (+)-epsilon-viniferin, vitisin A and amurensin G.
  
  
  CONCLUSIONS
  All the compounds were isolated from this plant for the first time.
authors.affiliation: Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100050, China.
authors.forename: J Z
authors.initials: JZ
authors.lastname: Yang
authors.forename: L X
authors.initials: LX
authors.lastname: Zhou
authors.forename: Y
authors.initials: Y
authors.lastname: Ding
mesh_terms: D001572:Benzofurans / Q000737:chemistry / Q000302:isolation & purification; D010636:Phenols / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D000077185:Resveratrol; D013267:Stilbenes / Q000737:chemistry / Q000302:isolation & purification*; D027843:Vitis / Q000737:chemistry*
chemical_list: D001572:Benzofurans; D010636:Phenols; D013267:Stilbenes; C412469:vitisin A; C091891:epsilon-viniferin; D000077185:Resveratrol