Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Journal NLM ID: 9714997WWW link: http://kpubs.org/article/articleMain.kpubs?articleANo=E1HSBY_2000_v6n2_82Publisher: Seoul, Korea: Korean Society of Pharmacognosy
Institutions: National Research Centre, Cairo, Egypt, Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
The aqueous ethanolic whole plant extract of Rosa arabica was found to contain the new natural dimeric phenolic compound, ellagic acid 3,3'-dimethyl ether 4−O−α−rhamnopyranoside, 9, along with ten known phenolic metabolites (1-8, 10 and 11). Structures of all compounds (1-11) were established by routine methods of analysis and confirmed by FAB-MS, 1H and 13C NMR spectral analysis.
NMR, FAB-MS, rosaceae, Rosa arabica, dimeric phenolic glycoside, ellagic acid 3, 3'-dimethyl ether 4−O−α−rhamnopyranoside
Structure type: monomer
Location inside paper: p. 82, introduction
Trivial name: isoquercitrin
Compound class: saponin glycoside, glycoside, flavonoid glycoside, flavonol glycoside, flavone glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_983931,SB_192
Methods: 13C NMR, 1H NMR, NMR-2D, IR, TLC, enzymatic hydrolysis, acid hydrolysis, HPLC, UV, extraction, optical rotation measurement, melting point determination, HR-FAB-MS
Related record ID(s): 67993, 67994, 67996, 67997, 67998, 67999, 68000
NCBI Taxonomy refs (TaxIDs): 2728881Reference(s) to other database(s): CCSD:
49965, CBank-STR:953
Show glycosyltransferases
There is only one chemically distinct structure:
Found 
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