title: [Studies on chemical constituents in herbs of Dracocephalum moldavica II].
abstract: OBJECTIVE
  To study the chemical constituents of Dracocephalum moldavica.
  
  
  METHODS
  The compounds were isolated by using RA polystyrene resin, polyamide and silica gel column chromatography, The structures of the compounds were elucidated on the basis of physic-chemical properties and spectra data.
  
  
  RESULTS
  Six compounds were identified as syringaresinol4-O-beta-D-monoglucoside (I), sy-ringaresinol-4,4'-O-bis-beta-D-glucoside (II), kaempferol-3-O-beta-D-(6"-O-p-coumaroyl)-galactopyranoside (III), 2"-p-coumarylastragalin (IV), takakin-8-O-beta-D-glucopyranoside (V), beta-daucosterol (VI).
  
  
  CONCLUSIONS
  Compounds I-V were obtained from genus Dracocephalum for the first time.
authors.affiliation: Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing 100050, China.
authors.forename: Hai-feng
authors.initials: HF
authors.lastname: Gu
authors.forename: Ruo-yun
authors.initials: RY
authors.lastname: Chen
authors.forename: Yu-hua
authors.initials: YH
authors.lastname: Sun
authors.forename: Jian-guo
authors.initials: JG
authors.lastname: Xing
mesh_terms: D005697:Galactosides / Q000737:chemistry / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification; D019686:Lamiaceae / Q000737:chemistry*; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D005697:Galactosides; D005960:Glucosides; D044949:Kaempferols; D017705:Lignans; D010936:Plant Extracts; C510222:kaempferol-3-O-beta-D-(6''-O-p-coumaroyl)galactopyranoside; C407309:syringaresinol-4''-O-glucoside