title: [Studies on lignin glycosides in root from Ilex pubescens].
abstract: OBJECTIVE
  To study chemical constituents from Ilex pubescens.
  
  
  METHODS
  The constituents were isolated by chromatographic method and the structures were identified on the basis of spectral alanlysis.
  
  
  RESULTS
  Six lignin glycosides were identified as (7S, 8R) dihydrodehydrodiconiferyl alcohol 4-O-beta-D-glucopyranoside (1), (-)-olivil-4'-O-beta-D-glucopyranoside (2), (7S, 8R) dehydrodiconiferyl alcohol 4-O-beta-D-gluco-pyranosid (3), (+)-cyclo-olivil 6-O-p-D-glucopyranoside (4), (+)-medioresinol di-O-beta-D-glucopyranoside (5), (+)-pinoresinol-4, 4'-O-bisglucopyranoside (6).
  
  
  CONCLUSIONS
  All of them were isolated from this plant for the first time.
authors: School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150086, China. yangxin@hit.edu.cn
authors: Xin
authors: X
authors: Yang
authors: Yi
authors: Y
authors: Ding
authors: Dong-ming
authors: DM
authors: Zhang
mesh_terms: D002850:Chromatography, Gel; D005663:Furans / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D030017:Ilex / Q000737:chemistry*; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification*; D008031:Lignin / Q000737:chemistry / Q000302:isolation & purification*; D018517:Plant Roots / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry
chemical_list: D005663:Furans; D005960:Glucosides; D006027:Glycosides; D017705:Lignans; D008031:Lignin