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Details for article 2 of 17 found articles
| Title: |
A novel triterpenoid saponin from Polygala tenuifolia Willd. |
| Author: |
Xu, Tun-Hai Lv, Gang Xu, Ya-Juan Xie, Sheng-Xiu Zhao, Hong-Feng Han, Dong Si, Yun-Shan Li, Yu Niu, Jian-Zhao Xu, Dong-Ming |
| Appeared in: |
Journal of Asian natural products research |
| Paging: | Volume 10 (2008) nr. 8 pages 803-806 |
| Year: |
2008-08 |
| Contents: |
A new triterpenoid saponin, tenuifoside A, was isolated together with three known triterpenoid saponins 2, 3, and 4 from the roots of Polygala tenuifolia Willd. With the help of chemical and spectral analyses (IR, MS, 1D-NMR, and 2D-NMR), the structure of the new saponin was elucidated as 3-O-β-d-glucopyranosyl presenegenin 28-O-β-d-xylopyranosyl-(1 → 3)-β-d-xylopyranosyl-(1 → 4)-[β-d-apiofuranosyl-(1 → 3)]-α-l-rhamnopyranosyl-(1 → 2)-[4-O-p-methoxycinnamoyl]-[α-l-rhamnopyranosyl-(1 → 3)]-β-d-fucopyranosyl ester (1). Three known triterpenoid saponins (2-4) were identified on the basis of spectroscopic data. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 2 of 17 found articles
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