Document Detail


Triterpenoid saponins containing an acetylated branched D-fucosyl residue from Quillaja saponaria Molina.
MedLine Citation:
PMID:  10820793     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Seven novel saponins were isolated from a bark extract of Quillaja saponaria Molina. the compounds were characterized, using mainly NMR spectroscopy, mass spectrometry and chemical methods, as quillaic acid substituted at C-3 with oligosaccharides consisting of various compositions of D-glucuronic acid D-galactose, D-xylose, and L-rhamnose and at C-28 with complex oligosaccharide structures consisting of various compositions of D-xylose, L-rhamnose, D-apiose and a branched 4-O-acetyl-D-fucose residue.
Authors:
S Guo; E Falk; L Kenne; B Rönnberg; B G Sundquist
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Phytochemistry     Volume:  53     ISSN:  0031-9422     ISO Abbreviation:  Phytochemistry     Publication Date:  2000 Apr 
Date Detail:
Created Date:  2000-08-21     Completed Date:  2000-08-21     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0151434     Medline TA:  Phytochemistry     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  861-8     Citation Subset:  IM    
Affiliation:
Department of Chemistry, Swedish University of Agricultural Sciences, Uppsala, Sweden.
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MeSH Terms
Descriptor/Qualifier:
Acetylation
Carbohydrate Sequence
Fucose / chemistry
Magnetic Resonance Spectroscopy
Molecular Sequence Data
Oleanolic Acid / analogs & derivatives*
Saponins / chemistry,  isolation & purification*
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
Trees / chemistry*
Triterpenes / chemistry*
Chemical
Reg. No./Substance:
0/Saponins; 0/Triterpenes; 3713-31-3/Fucose; 508-02-1/Oleanolic Acid

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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