title: [Studies on the chemical constituents of Lagotis yunnanensis (II)].
abstract: OBJECTIVE
  To study the chemical constituents of Lagotis yunnanensis W. W. Smith.
  
  
  METHODS
  Compounds were isolated from the ethanolic extract of the title herb by silica gel column chromatography, and their structures were identified by physical and chemical evidences and spectral methods.
  
  
  RESULTS
  Seven compounds were isolated and identified as artselaeroside A (1),3-hydroxy-5-methoxy-benzyl alcohol (2), tyrosol (3), glycerin-9'-Z-octadecaenate (4), glycerin-docosanate (5), glycerin-tetracosanate (6), tetracosanoic acid (7), respectively.
  
  
  CONCLUSIONS
  All the compounds were isolated from this plant for the first time.
authors.affiliation: School of Chemistry and Bio-Science, Yunnan Nationalities University, Kunming 650031, China.
authors.forename: Li-juan
authors.initials: LJ
authors.lastname: Yang
authors.forename: Xiao-dong
authors.initials: XD
authors.lastname: Yang
authors.forename: Jing-feng
authors.initials: JF
authors.lastname: Zhao
authors.forename: Liang
authors.initials: L
authors.lastname: Li
mesh_terms: D005227:Fatty Acids / Q000302:isolation & purification; D009227:Myristic Acids / Q000302:isolation & purification*; D010626:Phenylethyl Alcohol / Q000031:analogs & derivatives* / Q000302:isolation & purification; D010936:Plant Extracts / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D028083:Scrophulariaceae / Q000737:chemistry*
chemical_list: D005227:Fatty Acids; D009227:Myristic Acids; D010936:Plant Extracts; C011867:4-hydroxyphenylethanol; D010626:Phenylethyl Alcohol; C010210:lignoceric acid