Autor: |
Hussein SA; National Research Center, Dokki, Cairo, Egypt., Ayoub NA, Nawwar MA |
Jazyk: |
angličtina |
Zdroj: |
Phytochemistry [Phytochemistry] 2003 Aug; Vol. 63 (8), pp. 905-11. |
DOI: |
10.1016/s0031-9422(03)00331-5 |
Abstrakt: |
The new natural caffeoyl esters, 3,6-di-O-caffeoyl-(alpha/beta)-glucose and 1-O-caffeoyl-beta-xylose, together with the hitherto unknown natural tannin, 2,3-O-hexahydroxydiphenoyl-4,6-O-sanguisorboyl-(alpha/beta)-glucose, have been isolated from the aqueous alcohol aerial part extract of Rubus sanctus. Establishment of all structures was based on the chemical and spectral evidence, including ESI-MS and 2D NMR. |
Databáze: |
MEDLINE |
Externí odkaz: |
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