title: [Studies on chemical constituents of Bletilla striata (Thunb) Reichb. f].
abstract: OBJECTIVE
  To study the chemical constituents of Bletilla striata.
  
  
  METHODS
  The constituents were separated and purified by column chromatography with silica gel, and identified by NMR, MS and physical data.
  
  
  RESULTS
  Three compounds were isolated and identified as hexacosanoic alcohol 3-(4-hydroxy-3-methoxybenzol)-trans-acryliceylenate(1), physcion(2) and cyclobalanol(3).
  
  
  CONCLUSIONS
  Compound 1 was a new compound and compound 3 was isolated from this plant for the first time.
authors.affiliation: Institute of Drug Inspection, Shenzhen 518029, Guangzho, China.
authors.forename: L X
authors.initials: LX
authors.lastname: Wang
authors.forename: G X
authors.initials: GX
authors.lastname: Han
authors.forename: Y
authors.initials: Y
authors.lastname: Shu
authors.forename: W Y
authors.initials: WY
authors.lastname: Liu
authors.forename: W D
authors.initials: WD
authors.lastname: Zhang
mesh_terms: D000179:Acrylates / Q000737:chemistry / Q000302:isolation & purification*; D004642:Emodin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D029595:Orchidaceae / Q000737:chemistry*; D035281:Plant Tubers / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000179:Acrylates; D014315:Triterpenes; C477960:cyclobalanol; C477959:hexacosanoic alcohol 3-(4-hydroxy-3-methoxybenzol)acryliceylenate; C008905:physcione; D004642:Emodin