Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: whole plant
The structure was elucidated in this paperPublication DOI: 10.1002/(SICI)1099-1573(1998)12:1+3.0.CO;2-PJournal NLM ID: 8904486Publisher: Chichester: Wiley
Institutions: Dipartimento di Chimica delle Sostanze Naturali, Università degli Studi di Napoli ‘Federico II’, Napoli, Italy
From the methanol extract of Alchemilla vulgaris L. (Rosaceae) four flavonoid glycosides were obtained, The isolated compounds were characterized by their spectral and chromatographic data. The known pharmacological properties of flavonoids may explain the use of this plant in popular medicine.
flavonoids, Alchemilla vulgaris L
Structure type: oligomer ; 609 [M-H]-
C
27H
30O
16Location inside paper: p. 162, column 1, paragraph 3, compound 2, table 2
Trivial name: rutin
Compound class: glycoside, flavonoid glycoside, flavone glycoside
Contained glycoepitopes: IEDB_136105,IEDB_142488,IEDB_144144,IEDB_146664,IEDB_225177,IEDB_885823,IEDB_983931,SB_192
Methods: 13C NMR, 1H NMR, FAB-MS, HPLC, extraction, CC, DEPT
Comments, role: published erroneous NMR chemical shift of #3,6_aLRhap C3 (78.7) was removed by CSDB staff
Related record ID(s): 61821, 61823, 61824
NCBI Taxonomy refs (TaxIDs): 49855
Show glycosyltransferases
NMR conditions: in CD3OD
[as TSV]
13C NMR data:
Linkage Residue C1 C2 C3 C4 C5 C6
3,6 aLRhap 100.8 71.2 ? 72.8 69.7 17.8
3 bDGlcp 102.4 75.5 78.7 72.3 78.0 68.4
xXQuercetin
1H NMR data:
Linkage Residue H1 H2 H3 H4 H5 H6
3,6 aLRhap 4.2 ? ? ? ? 1.10
3 bDGlcp 5.1 ? ? ? ? ?
xXQuercetin
1H/13C HSQC data:
Linkage Residue C1/H1 C2/H2 C3/H3 C4/H4 C5/H5 C6/H6
3,6 aLRhap 100.8/4.2 71.2/? ?/? 72.8/? 69.7/? 17.8/1.10
3 bDGlcp 102.4/5.1 75.5/? 78.7/? 72.3/? 78.0/? 68.4/?
xXQuercetin
1H NMR data:
| Linkage | Residue | H1 | H2 | H3 | H4 | H5 | H6 |
|---|
| 3,6 | aLRhap | 4.2 | ? | ? | ? | ? | 1.10 |
| 3 | bDGlcp | 5.1 | ? | ? | ? | ? | ? |
| | xXQuercetin | |
|
13C NMR data:
| Linkage | Residue | C1 | C2 | C3 | C4 | C5 | C6 |
|---|
| 3,6 | aLRhap | 100.8 | 71.2 | ? | 72.8 | 69.7 | 17.8 |
| 3 | bDGlcp | 102.4 | 75.5 | 78.7 | 72.3 | 78.0 | 68.4 |
| | xXQuercetin | |
|
The spectrum also has 1 signal at unknown position (not plotted). |
There is only one chemically distinct structure:
Found 
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