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Structure type: oligomer
Trivial name: entada saponin IV
Compound class: saponin glycoside
Contained glycoepitopes: IEDB_114701,IEDB_135813,IEDB_137340,IEDB_141807,IEDB_142488,IEDB_146664,IEDB_151531,IEDB_167188,IEDB_174332,IEDB_983931,SB_192,SB_61

• Article ID: 10392
  Okada Y, Shibata S, Javellana AMJ, Kamo O "Entada saponins (ES) II and IV from the bark of Entada phaseoloides" - Chemical and Pharmaceutical Bulletin 36 (1988) 1264-1269
  

  The structures of entada saponins II and IV, isolated from the bark of Entada phaseoloides (L.) MERRILL (Leguminosae), were elucidated as 3-O-[β-D-xylopyranosyl(1→2)-α-L-arabinopyranosyl-(1→6)][β-D-glucopyranosyl(1→4)]-2-acetamido-2-deoxy-β-D-glucopyranosyl-28-O-[β-D-apiofuranosyl(1→3)-β-D-xylopyranosyl(1→2)][2-O-acetyl)-β-D-glucopyranosyl(1→4)-6-O-((6R)-6-hydroxy-2,6-dimethyl-(2E)-2,7-octadienoyl)-β-D-glucopyranosyl oleanolic acid (1) and entagenic acid (3).

  Journal NLM ID: 0377775
  WWW link: http://ci.nii.ac.jp/naid/110003626909
  Publisher: Pharmaceutical Society Of Japan
  Institutions: Meiji College of Pharmacy, Japan, Ateneo de Manila University, Manila, Philippines, JEOL Ltd., Japan
  
   
  
  Entada phaseoloides
  CSDB ID 119434 (all data & tools)

Show legend Show as text

Structure type: oligomer
Compound class: saponin glycoside
Contained glycoepitopes: IEDB_114701,IEDB_135813,IEDB_137340,IEDB_141807,IEDB_142488,IEDB_146664,IEDB_151531,IEDB_167188,IEDB_174332,IEDB_983931,SB_192,SB_61

• Article ID: 10411
  Okada Y, Shibata S, Ikekawa T, Javellana AMJ, Kamo O "Entada saponin III, a saponin isolated from the bark of Entada phaseoloides" - Phytochemistry 26 (1987) 2789-2796
  

  The structure of Entada saponin (ES)-III, one of the main saponins of Entada phaseoloides bark, was established to be 3-O-[β-d-xylopyranosyl(1→2)-α-l-arabinopyranosyl(1→6)] [β-d-glucopyranosyl(1→4)]-2-acetamido-2-deoxy-β-d-glucopyranosyl-28-O-[β-d-apiofuranosyl(1→3)-β-d-xylopyranosyl(1→2)] [(2-O-acetoxyl)-β-d-glucopyranosyl-(1→4)] (6−O(R)(−)2,6-dimethyl-2-trans-2,7-octadienoyl)-β-d-glucopyranosyl echinocystic acid.

  Structure determination, Leguminosae, triterpenoid saponin, echinocystic acid, Entada phaseoloides, Entada saponin (ES)-III

  Publication DOI: 10.1016/S0031-9422(00)83592-X
  Journal NLM ID: 0151434
  Publisher: Elsevier
  Institutions: National Cancer Center Research Institute, Tokyo, Japan, Meiji College of Pharmacy, Tokyo, Japan, Ateneo de Manila University, Manila, Philippines, Jeol Ltd, Tokyo, Japan
  Methods: 13C NMR, 1H NMR, EI-MS, FAB-MS, GC-MS, acid hydrolysis, methanolysis, HPLC, alkaline hydrolysis, partial methanolysis, CC
  
   
  
  Entada phaseoloides
  CSDB ID 245538 (all data & tools)