Show legend Show as text

Structure type: oligomer
Trivial name: rotundioside E
Compound class: saponin glycoside
Contained glycoepitopes: IEDB_136105,IEDB_142488,IEDB_142489,IEDB_146664,IEDB_149135,IEDB_225177,IEDB_885823,IEDB_983931,SB_192,SB_86

• Article ID: 9773
  Kobayashi Y, Takeda T, Ogihara Y "New triterpenoid glycosides from the leaves of Bupleurum rotundifolium L" - Chemical and Pharmaceutical Bulletin 29(8) (1981) 2222-2229
  

  Two new triglycosides of oleanane-type triterpenes, rotundioside E (3) and F (1), isolated from the leaves of Bupleurum rotundifolium L. were identified as 16α,28-dihydroxyoleana-11,13(18)-dien-3β-yl α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranosyl-(1→2)-β-D-fucopyranoside (3) and 13β,28-epoxy-16α-hydroxyoleana-11-en-3β-yl α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranosyl-(1→2)-β-D-fucopyranoside (1), respectively, on the basis of chemical and spectroscopic evidence.

  oleanane triterpenoid glycoside, Bupleurum rotundifolium L., Umbelliferae, rotundioside E, rotundioside F, CMR spectrum, Smith-de Mayo degradation

  Journal NLM ID: 0377775
  WWW link: http://ci.nii.ac.jp/naid/110003633966
  Publisher: Pharmaceutical Society Of Japan
  Institutions: Faculty of Pharmaceutical Sciences, Nagoya City University, Nagoya, Japan
  Methods: IR, TLC, acid hydrolysis, MS, methylation analysis, melting point determination, PMR, acetylation analysis, CMR, Smith-de Mayo degradation
  
   
  
  Bupleurum rotundifolium
  CSDB ID 119028 (all data & tools)
• Article ID: 10038
  Akai E, Takeda T, Kobayashi Y, Chen Y, Ogihara Y "Minor triterpenoid saponins from the leaves of Bupleurum rotundifolium L." - Chemical and Pharmaceutical Bulletin 33 (1985) 4685-4690
  

  Two new minor triterpenoid saponins, rotundioside D (1) and rotundioside G (2), isolated from the leaves of Bupleurum rotundifolium L., were characterized as 16α,28-dihydroxyolean-12-en-3β-yl α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside (1) and 13β,28-epoxy-16α-hydroxyolean-11-en-3β-D-xylopyranosyl-(1→2)-β-D-glucopyranosyl-(1→2)-β-D-fucopyranoside (2), respectively, on the basis of chemical and spectroscopic evidence.

  oleanane triterpenoid glycoside, Umbelliferae, Bupleurum rotundifolium, rotundioside D, rotundioside G, 13C-NMR spectrum

  Journal NLM ID: 0377775
  WWW link: http://ci.nii.ac.jp/naid/110003625245
  Publisher: Pharmaceutical Society Of Japan
  Institutions: Faculty of Pharmaceutical Sciences, Nagoya City University, Japan, Pharmaceutical College of Shenyang, Japan
  Methods: 13C NMR, 1H NMR, partial acid hydrolysis, acid hydrolysis, GLC, methanolysis, methylation analysis
  
   
  
  Bupleurum rotundifolium
  CSDB ID 269336 (all data & tools)