title: [Studies on chemical constituents of Arachniodes rhomboidea].
abstract: OBJECTIVE
  To study chemical constituents of Arachniodes rhomboidea.
  
  
  METHODS
  Silica gel column chromatography and Sephadex LH -20 gel column chromatography were employed for the isolation and purification. The structures were identified on the basis of spectral data and chemical methods.
  
  
  RESULTS
  Six compounds were isolated and identified as follows: kaempferol (1), kaempferol-3-O-alpha-L-rhamnoside (2), kaempferol-3-O-beta-D-glucoside (3), kaempferol-3, 7-O-alpha-L-dirhamnoside (4), quercetin-3-O-beta-D-glucoside (5), kaempferol-3-O-beta-D-rutinoside (6).
  
  
  CONCLUSIONS
  Compouds 1-6 were isolated from this plant for the first time.
authors.affiliation: College of Pharmacy, Tongji Medical Center, Huazhong University of Science and Technology, Wuhan 430030, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Fang
authors.forename: Jin-Lan
authors.initials: JL
authors.lastname: Ruan
authors.forename: Zhong
authors.initials: Z
authors.lastname: Wang
authors.forename: Ya-Ling
authors.initials: YL
authors.lastname: Cai
mesh_terms: D002850:Chromatography, Gel; D032491:Dryopteridaceae / Q000737:chemistry*; D044948:Flavonols / Q000032:analysis / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy
chemical_list: D044948:Flavonols