title: Water-soluble phenolic glycosides from the whole plant of Bulbophyllum odoratissimum.
abstract: OBJECTIVE
  To investigate the water-soluble phenolic glycosides from the whole plant of Bulbophyllum odoratissimum.
  
  
  METHODS
  Column chromatography techniques were used to isolate the chemical constituents, physico-chemical constants and spectroscopic analysis were employed for structural elucidation.
  
  
  RESULTS
  Bulbophyllinoside (1), a new phenolic glycoside and three known compounds were isolated from the whole plant of Bulbophyllum odoratissimum Lindl. Their structures were determined as 3-hydroxyphenethyl alcohol 4-O-( 6'-O-beta-apiofuranosyl) -beta-D-glucopyranoside (1), 3-methoxyphenethyl alcohol 4-O-beta-D-glucopynanoside (2), 3, 5-dimethoxyphenethyl alcohol 4-O-alpha-D-glucopynanoside (3) and syringin (4).
  
  
  CONCLUSIONS
  Bulbophyllinoside (1) is a new compound.
authors.affiliation: Department of Natural Products Chemistry, Shenyang Pharmaceutical University, Shenyang 110016, China.
authors.forename: Dai-lin
authors.initials: DL
authors.lastname: Liu
authors.forename: Fa-gen
authors.initials: FG
authors.lastname: Pang
authors.forename: Xue
authors.initials: X
authors.lastname: Zhang
authors.forename: Hao
authors.initials: H
authors.lastname: Gao
authors.forename: Nai-li
authors.initials: NL
authors.lastname: Wang
authors.forename: Xin-sheng
authors.initials: XS
authors.lastname: Yao
mesh_terms: D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D029595:Orchidaceae / Q000737:chemistry*; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification; D010666:Phenylpropionates / Q000737:chemistry / Q000302:isolation & purification; D012995:Solubility; D014867:Water / Q000737:chemistry*
chemical_list: D005960:Glucosides; D006027:Glycosides; D010636:Phenols; D010666:Phenylpropionates; C526425:bulbophyllinoside; D014867:Water; C028305:syringin