title: [Study of flavonoids from leaves of Santalum album].
abstract: OBJECTIVE
  To study the flavonoids from the leaves of Santalum album.
  
  
  METHODS
  The sample was extracted with 70% ethanol by continuous thermal reflux. The extraction was separated and purified by column chromatography over macroporous adsorption resin, polyamide and sephadexlh-20. Their structures were identified by detailed spectroscopic analysis.
  
  
  RESULTS
  Eight flavonoids were isolated and identified as vicenin-2 (1), vitexin (2), isovitexin (3), orientin (4), isoorientin (5). chrysin-8-C-beta-D-glucopyranoside (6), chrysin-6-C-beta-D-glucopyranoside (7), and isorhamnetin (8).
  
  
  CONCLUSIONS
  All compounds were isolated from this plant for the first time.
authors.affiliation: School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China. jdsbj2000@163.com
authors.forename: Chong
authors.initials: C
authors.lastname: Yan
authors.forename: Li
authors.initials: L
authors.lastname: Lin
authors.forename: Hongju
authors.initials: H
authors.lastname: Liu
authors.forename: Zhixin
authors.initials: Z
authors.lastname: Lin
authors.forename: Panyu
authors.initials: P
authors.lastname: Chen
authors.forename: Cong
authors.initials: C
authors.lastname: Cai
authors.forename: Laian
authors.initials: L
authors.lastname: Zheng
mesh_terms: D005419:Flavonoids / Q000032:analysis*; D018515:Plant Leaves / Q000737:chemistry; D032123:Santalum / Q000737:chemistry*
chemical_list: D005419:Flavonoids