Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: leaf
The structure was elucidated in this paperPublication DOI: 10.1016/S0031-9422(97)00366-XJournal NLM ID: 0151434Publisher: Elsevier
Institutions: Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine, l-2-3 Kasumi, Minami-ku, Hiroshtma 734, Japan
From the leaves of Myrsine seguinii, five flavonol glycosides were isolated. Two were identified as quercitrin and myricitrin, and the structures of the remaining three are quercetin 3-rhamnoside-3'-glucoside,myricetin 3-rhamnoside-3'-glucoside, and myricetin 3,4'-dirhamnoside.
flavonol glycosides, quercitrin, myricitrin, Myrsine seguinii, Rapanea neriifolia, Myrsinaceae
Structure type: monomer
C
21H
20O
12Location inside paper: p.943, 3
Trivial name: myricitrin
Compound class: glycoside, flavonoid glycoside, flavonol glycoside
Contained glycoepitopes: IEDB_136105,IEDB_225177,IEDB_885823
Methods: 13C NMR, 1H NMR, IR, FAB-MS, extraction
Comments, role: Numbering as in publication; NMR data for aglycon are present in publication; known compound myricitrin (3). URL: http://en.wikipedia.org/wiki/Myricetin
Related record ID(s): 60061, 60062, 60064, 60065
NCBI Taxonomy refs (TaxIDs): 276780Reference(s) to other database(s): CCSD:
49968, CBank-STR:384
Show glycosyltransferases
NMR conditions: in CD3OD
[as TSV]
13C NMR data:
Linkage Residue C1 C2 C3 C4 C5 C6
3 aLRhap 103.7 72.1 72.2 73.4 71.9 17.7
xXMyricetin
1H NMR data:
missing...
13C NMR data:
Linkage | Residue | C1 | C2 | C3 | C4 | C5 | C6 |
3 | aLRhap | 103.7 | 72.1 | 72.2 | 73.4 | 71.9 | 17.7 |
| xXMyricetin | |
|
There is only one chemically distinct structure: