Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: aerial part
NCBI PubMed ID: 11696899Publication DOI: 10.1007/BF02759633Journal NLM ID: 9420101Publisher: Springer Science and Business Media
Institutions: Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of Republic of Uzbekistan, Tashkent, Uzbekistan
3-O-Rhamnopyranosylisorhamnetin, 3-O-glucopyranosylisorhamnetin, 7-O-galactopyranosylluteolin, quercitrin, isoquercitrin, wistin, and a novel isoflavonoid, 3′-hydroxy-6,4′-dimethoxy-7-O-β-D-glucopyranosylisoflavone, were isolated from the aerial parts of Caragana alaica. Of these, the previously described compounds were identified on the basis of their physicochemical and spectral characteristics, whereas the spectral analysis and conversion to a known compound, cladrastin, allowed the structural elucidation of the novel isoflavone glycoside.
Caragana alaica, 3′-hydroxy-6, 4′-dimethoxy-7-O-β-D-glucopyranosylisoflavone, 3-O-rhamnopyranosylisorhamnetin, 3-O-glucopyranosylisorhamnetin, 7-O-galactopyranosylluteolin
Structure type: monomer
C
21H
20O
11Location inside paper: p. 787, structure IV
Trivial name: quercitrin, baohuoside-II, quercetin 3-rhamnoside, quercetin 3-O-rhamnoside
Compound class: saponin glycoside, glycoside, flavonoid glycoside, flavonol glycoside
Contained glycoepitopes: IEDB_136105,IEDB_225177,IEDB_885823
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): 68861, 68862, 68863, 68865, 68866, 68867
NCBI Taxonomy refs (TaxIDs): 20483Reference(s) to other database(s): CCSD:
49971, CBank-STR:599
Show glycosyltransferases
There is only one chemically distinct structure:
Found 
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