書誌事項
- 公開日
- 1993-11
- 権利情報
-
- https://www.elsevier.com/tdm/userlicense/1.0/
- DOI
-
- 10.1016/s0031-9422(00)90727-1
- 公開者
- Elsevier BV
この論文をさがす
説明
Two new triterpenoid saponins named sieboldianoside A and B were isolated from the leaves of Acanthopanax sieboldianus together with five known triterpenoid saponins, kalopanax-saponins A and B, saponin A, CP3, sapindoside B, and a known flavonol glycoside, kaempferol 3-O-rutinoside. On the basis of chemical and spectral evidence, the structures of the new saponins (sieboldianoside A and B) were concluded to be alpha-L-rhamnopyranosyl(1-->4)-beta-D-glucopyranosyl(1-->6)- beta-D-glucopyranosyl esters of hederagenin and oleanolic acid 3-O-beta-D- xylopyranosyl(1-->3)-alpha-L-rhamnopyranosyl(1-->2)-alpha-L-arabinopy ranosides, respectively.
収録刊行物
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- Phytochemistry
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Phytochemistry 34 (4), 1117-1121, 1993-11
Elsevier BV
