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Structure type: monomer
Trivial name: alangilignoside C, (+)-5,5'-dimethoxy-9-O-(β-D-glucopyranosyl)lariciresinol
Compound class: lignan glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_983931,SB_192

• Article ID: 11133
  Yuasa K, Ide T, Otsuka H, Ogimi C, Hirata E, Takushi A, Takeda Y "Lignan and neolignan glycosides from stems of Alangium premnifolium" - Phytochemistry 45(3) (1997) 611-615
  

  From a methanol extract of stems of Alangium premnifolium, eight lignan derivatives were isolated. Structural elucidation by a spectroscopic method revealed that four of them were new lignan or neolignan glycosides.

  neolignan glycoside, lignan glycoside, Alangiaceae, Alangium premnifolium, stems, lignans, alangilignosides A-D

  Publication DOI: 10.1016/S0031-9422(96)00879-5
  Journal NLM ID: 0151434
  Publisher: Elsevier
  Institutions: Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine, 1-2-3 Kasumi, Minami-ku, Hiroshima 734, Japan
  Methods: 13C NMR, 1H NMR, IR, FAB-MS, TLC, enzymatic hydrolysis, chemical methods, HPLC, UV, extraction
  
   
  
  Alangium premnifolium, Prunus padus
  CSDB ID 60267 (all data & tools)
• Article ID: 11150
  Achenbach H, Benirschke M, Torrenegra R "Alkaloids and other compounds from seeds of Tabernaemontana cymosa" - Phytochemistry 45(2) (1997) 325-335
  

  From the seeds of Tabernaemontana cymosa ( = T. psychotrifolia) 17 indole alkaloids and six lignan glucosides were isolated, besides triacylglycerols, 9,12-octadecadienoic acid, lupeol, (+)-lyoniresinol, obtusifoliol, sweroside and a glucoside of 3-O-methylgallic acid. 9-(β-d-Glucopyranosyloxy)-tetrahydroalstonine, 9-(b-D-glucopyranosyloxy)tetrahydroalstonine,lignan glueosides,(+)-5,5'-dimethoxy-9-O-(b-D-glucopyranosyl)lariciresinol, (-)-2a-O-(b-D-glucopyranosyl)lyoniresinol, and 3-O-(b-D-glucopyranosyl)-5-O-methylgallic acid are described for the first time. Structural determination is based on spectroscopic studies and/or on comparison with authentic compounds. Some of the isolated substances exhibited significant antifungal and/or cytotoxic effects

  5, seeds, Apocynaceae, abernaemontana cymosa (= T. psychotrifolia), indole alkaloids, 9-(b-D-glucopyranosyloxy)tetrahydroalstonine, lignan glueosides, 5'-dimethoxy-9-O-(b-D-glucopyranosyl)lariciresinol, 2a-O-(b-D-glucopyranosyl)lyoniresinol, 3-O-(b-D-glucopyranosyl)-5-O-methylgallic acid

  Publication DOI: 10.1016/S0031-9422(96)00645-0
  Journal NLM ID: 0151434
  Publisher: Elsevier
  Institutions: Institute of Pharmacy and Food Chemistry, Department of Pharmaceutical Chemistry, University of Erlangen, D-91052 Erlangen, Germany
  Methods: 13C NMR, 1H NMR, IR, sugar analysis, TLC, ESI-MS, GC, chemical methods, HPLC, UV, extraction, CD
  
   
  
  Tabernaemontana cymosa
  CSDB ID 60356 (all data & tools)