Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: leaf
The structure was elucidated in this paperPublication DOI: 10.1016/0031-9422(94)00554-7Journal NLM ID: 0151434Publisher: Elsevier
Institutions: Institute of Pharmaceutical Biology, University of Munich, Munich, Germany, Department of Pharmaceutical Science, University of Florence, Florence, Italy
Two new flavonol glycosides, kaempferol 3-O-β-neohesperidoside-7-O-α-rhamnoside and quercetin 3-O-β-neohesperidoside-7-O-α-rhamnoside were identified in the fresh leaves of Sedum telephium ssp. maximum. The known compounds, quercetin, kaempferol and their 3-glucosides, 7-rhamnosides and 3,7-dirhamnosides were also identified. All compounds were characterized by means of chemical and spectroscopic methods. NOE experiments were performed to detect the glycosidic bond at the 7-hydroxyl of the aglycone molecules.
NOE, Crassulaceae, Sedum telephium ssp. maximum, flavonols, kaempferol 3-neohesperidoside-7-rhamnoside, quercetin 3-neohesperidoside-7-rhamnoside
Structure type: oligomer ; 741 [M+H]+
Location inside paper: 1
Compound class: flavonol glycoside
Contained glycoepitopes: IEDB_136105,IEDB_142488,IEDB_146664,IEDB_225177,IEDB_885823,IEDB_983931,SB_192
Methods: 13C NMR, 1H NMR, FAB-MS, acid hydrolysis, HPLC, UV, HPTLC, CC
NCBI Taxonomy refs (TaxIDs): 202976Reference(s) to other database(s): CCSD:
49905, CBank-STR:6292
Show glycosyltransferases
1H NMR data: present in publication
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13C NMR data: present in publication
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There is only one chemically distinct structure:
Found 
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(later renamed to: Hylotelephium telephium ssp. maximum)