Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/9116| Title: | Sterols and flavonol glycosides from Melothria purpusila |
| Authors: | Langoljam, Reena D Kongbrailatpam, Brajeshwari D Laitonjam, Warjeet S |
| Issue Date: | Jun-2005 |
| Publisher: | CSIR |
| IPC Code: | Int.Cl.7 C 07 A 61 K 35/00 |
| Abstract: | Two sterols have been isolated from the chloroform extract of Melothria
purpusila and are widely used in Manipur for curing jaundice, as
ergosta-7.22-dien-3 ,5 ,6-triol 1 and 3-O--D-glucopyranosyl-ergosta-7,22-dien-5 ,6-diol 2. The n-butanol
extract fractionated from methanol extract yields flavonol glycosides 3-5
after eluting with solvents of different polarities. These compounds have been
identified as quercetin 4'-O-β-D-galactoside 3, kaempferol 3-O--D-glucosyl (1→2)--D-glucoside
4, and quercetin 3-O--D-glucosyl (1→2)--D-galactoside
7-O--D-glucoside
5. |
| Page(s): | 1291-294 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Appears in Collections: | IJC-B Vol.44B(06) [June 2005] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 44B(6) 1291-1294.pdf | 162.47 kB | Adobe PDF | View/Open |
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