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Structure type: oligomer ; 984 [M+Na]+
C₄₈H₈₀O₁₉
Trivial name: snatzkein C
Compound class: triterpenoid glycoside
Contained glycoepitopes: IEDB_136044,IEDB_137472,IEDB_141794,IEDB_142488,IEDB_146664,IEDB_190606,IEDB_983931,SB_165,SB_166,SB_187,SB_192,SB_195,SB_7,SB_88

• Article ID: 11542
  Elgamal M, Soliman H, Elmunajjed D, Toth G, Simon A, Duddeck H "Two triterpene saponins from Arenaria filicaulis" - Phytochemistry 49(1) (1998) 189-193
  

  Two novel triterpenoid saponins, Snatzkein C, (3β,20-dihydroxylupan- 28-oic acid 3-O-[β-D-gal-actopyranosyl-(1 → 2)-β-D-glucopyranosyl]-28-O- β-D-glucopyranoside) and SnatzkeinD, (3β,20-dihydroxy-lupan-28-oic acid 3- O-[β-D-glucopyranosyl-(1 → 2)-β-D-glucopyranosyl]-28-O-β-D- glucopyranoside), have been isolated from Arenaria filicaulis. Their structure and conformational behaviour were elucidated by one- and two- dimensional 1H NMR and 13C NMR spectroscopy.

  NMR, HMBC, TOCSY, ROESY, stereochemistry, triterpene, saponin, Arenaria filicaulis, Caryophyllacae

  Publication DOI: 10.1016/S0031-9422(97)01058-3
  Journal NLM ID: 0151434
  Publisher: Elsevier
  Institutions: National Research Centre, Laboratory of Natural Products, Dokki-cairo, Egypt, Helwan University, Faculty of Pharmacy, Department of Pharmacognosy, Helwan, Egypt, Damascus University, Faculty of Pharmacy, Damascus, Syria, Technical University Budapest, Technical Analytical Research Group of the Hungarian Academy of Sciences, Institute for General and Analytical Chemsitry, Budapest, Hungary, Universität Hannover, Institut für Organische Chemie, Hannover, Germany
  Methods: 13C NMR, 1H NMR, IR, FAB-MS, extraction, optical rotation measurement, ROESY, TOCSY, CC, melting point determination, HMBC, HMQC, COSY, HMQC-TOCSY
  
   
  
  Arenaria filicaulis
  CSDB ID 62190 (all data & tools)

Show legend Show as text

Structure type: oligomer ; 984 [M+Na]+
C₄₈H₈₀O₁₉
Trivial name: snatzkein C
Compound class: triterpenoid glycoside
Contained glycoepitopes: IEDB_140628,IEDB_142488,IEDB_146664,IEDB_983931,SB_192

• Article ID: 11542
  Elgamal M, Soliman H, Elmunajjed D, Toth G, Simon A, Duddeck H "Two triterpene saponins from Arenaria filicaulis" - Phytochemistry 49(1) (1998) 189-193
  

  Two novel triterpenoid saponins, Snatzkein C, (3β,20-dihydroxylupan- 28-oic acid 3-O-[β-D-gal-actopyranosyl-(1 → 2)-β-D-glucopyranosyl]-28-O- β-D-glucopyranoside) and SnatzkeinD, (3β,20-dihydroxy-lupan-28-oic acid 3- O-[β-D-glucopyranosyl-(1 → 2)-β-D-glucopyranosyl]-28-O-β-D- glucopyranoside), have been isolated from Arenaria filicaulis. Their structure and conformational behaviour were elucidated by one- and two- dimensional 1H NMR and 13C NMR spectroscopy.

  NMR, HMBC, TOCSY, ROESY, stereochemistry, triterpene, saponin, Arenaria filicaulis, Caryophyllacae

  Publication DOI: 10.1016/S0031-9422(97)01058-3
  Journal NLM ID: 0151434
  Publisher: Elsevier
  Institutions: National Research Centre, Laboratory of Natural Products, Dokki-cairo, Egypt, Helwan University, Faculty of Pharmacy, Department of Pharmacognosy, Helwan, Egypt, Damascus University, Faculty of Pharmacy, Damascus, Syria, Technical University Budapest, Technical Analytical Research Group of the Hungarian Academy of Sciences, Institute for General and Analytical Chemsitry, Budapest, Hungary, Universität Hannover, Institut für Organische Chemie, Hannover, Germany
  Methods: 13C NMR, 1H NMR, IR, FAB-MS, extraction, optical rotation measurement, ROESY, TOCSY, CC, melting point determination, HMBC, HMQC, COSY, HMQC-TOCSY
  
   
  
  Arenaria filicaulis
  CSDB ID 63647 (all data & tools)