title: [One new chroman glycoside derivative from unmatured fruits of Citrus aurantium].
abstract: OBJECTIVE
  To study the chemical constituents of the unmatured fruits of Citrus aurantium.
  
  
  METHODS
  The AcOEt fraction of the methanol extracts of the unmatured fruits of C. aurantium were subjected on column chromatographies including silica gel, RP-18 and HPLC. Compound structures isolated were determined on the basis of spectroscopic data.
  
  
  RESULTS
  Three compounds were isolated from the unmatured fruits of C. aurantium, which were identified as citrauranoside (1), limonexin (2) and limonin (3).
  
  
  CONCLUSIONS
  Compound 1 is a new chroman glycoside derivative, named as citrauranoside.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China. pengwenwen123@sina.com
authors.forename: Wen-Wen
authors.initials: WW
authors.lastname: Peng
authors.forename: He
authors.initials: H
authors.lastname: Yan
authors.forename: Ning-Hua
authors.initials: NH
authors.lastname: Tan
mesh_terms: D002839:Chromans / Q000737:chemistry* / Q000302:isolation & purification; D002957:Citrus / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry* / Q000302:isolation & purification; D005638:Fruit / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D013058:Mass Spectrometry; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D002839:Chromans; D004365:Drugs, Chinese Herbal; D006027:Glycosides; D010936:Plant Extracts