title: [Study on steroids of Sedum lineare].
abstract: OBJECTIVE
  To isolate and identify the steroids in Sedum lineare.
  
  
  METHODS
  The steroids were isolated by column chromatography, semi-preparative thin layer chromatography and related techniques, their structures were elucidated through spectroscopic analyses.
  
  
  RESULTS
  Six steroids were isolated and identified as stigmast-7-en-3beta-ol (1), stigmast-3beta,5alpha,6beta-triol (2), stigmast-5-en-3beta-ol-7-one (3), stigmast-5-en-3beta,7alpha-diol (4), stigmast-5-en-3beta,7beta-diol (5), beta-sitosterol (6).
  
  
  CONCLUSIONS
  Compounds 1-5 were isolated from this plant for the first time.
authors.affiliation: Faculty of Pharmacy, School of Medicine, Xi'an Jiaotong University, Xi'an 710061, China.
authors.forename: Xiaofeng
authors.initials: X
authors.lastname: Niu
authors.forename: Xia
authors.initials: X
authors.lastname: Liu
authors.forename: Lan
authors.initials: L
authors.lastname: Pan
authors.forename: Lin
authors.initials: L
authors.lastname: Qi
mesh_terms: D010936:Plant Extracts / Q000032:analysis*; D031963:Sedum / Q000737:chemistry*; D013256:Steroids / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D010936:Plant Extracts; D013256:Steroids