title: [Studies on the chemical constituents from the aerial parts of Gladiolus gandavensis].
abstract: OBJECTIVE
  To study the chemical constituents of the aerial parts of Gladiolus gandavensis.
  
  
  METHODS
  These compounds were isolated by silica gel, Sephades LH-20 and RP-18 column chromatographies. And their structures were elucidated by spectroscopic methods.
  
  
  RESULTS
  Ten compounds were isolated, and their structures were identified as kaempferol (I), apigenin-7-O-alpha-L-rhamnoside(II), tamarixetin-3-robinobioside(III), nicotiflorin(IV), astragalin-2"-O-beta-D-glucopyranoside(V), quercetin-3-O-(6"-O-Ecaffeoyl)-beta-D-glucopyranoside(VI), beta-sitosterol(VII), daucosterol(VII), isopentylgentiobioside(IX), glycerol-alpha-monohexacosanate(X).
  
  
  CONCLUSIONS
  Except for compounds VII and VIII, others compounds are obtained from this plant for the first time.
authors.affiliation: Key Laboratory of Medicinal Chemistry for Nature Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China. tzgzj@163.com
authors.forename: Zhi-gang
authors.initials: ZG
authors.lastname: Tai
authors.forename: Xue-qiong
authors.initials: XQ
authors.lastname: Yang
authors.forename: Le
authors.initials: L
authors.lastname: Cai
authors.forename: Wei-jun
authors.initials: WJ
authors.lastname: Sun
authors.forename: Zhong-tao
authors.initials: ZT
authors.lastname: Ding
authors.forename: Ya-bin
authors.initials: YB
authors.lastname: Yang
mesh_terms: D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D027621:Iridaceae / Q000737:chemistry*; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D035261:Plant Components, Aerial / Q000737:chemistry; D010936:Plant Extracts / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D005960:Glucosides; D044949:Kaempferols; D010936:Plant Extracts; D012855:Sitosterols; C006552:kaempferol