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Details for article 110 of 133 found articles
| Title: |
Three New Triterpenoid Saponins from the Seeds of Vaccaria segetalis |
| Author: |
Sang, Sheng-Min Lao, Ai-Na Chen, Zhong-Liang Uzawa, Jun Fujimoto, Yasuo |
| Appeared in: |
Journal of Asian natural products research |
| Paging: | Volume 2 (2000) nr. 3 pages 187-193 |
| Year: |
2000-08-01 |
| Contents: |
Three new triterpenoid saponins, named segetoside G (1), H (2) and I (3), have been isolated from the seeds of Vaccaria segetails. On the basis of chemical reaction and spectral data, their structures have been established as: 28-O-β-D-xylopyranosyl-(1 → 4)-α-L-rhamnopyranosyl-(1 → 2)-[α-L-arabinofuranosyl (1 → 3)]-β-D-(4-O-acetyl)-fucopyranosyl-gypsogenin-3-O-β-D-gal-actopyranosyl-(1 → 2)-β-D-(6-O-butyl ester)-glucuronopyranoside (1), 28-O-β-D-xylopyranosyl-(1 → 4)-α-L-rhamnopyranosyl-(1 → 2)-[α-L-(5-O-acetyl)-arabinofuranosyl-(1 → 3)]-β-D-(4-O-acetyl)-fucopyranosyl-gypsogenin-3-O-β-D-galactopyranosyl-(1 → 2)-β-D-glucuronopyranoside (2) and 28-O-β-D-xylopyranosyl-(1 → 4)-α-L-rhamnopyranosyl-(1 → 2)-[α-L-(5-O-acetyl)-arabinofuranosyl-(1 → 3)]-β-D-(4-O-acetyl)-fucopyranosyl-quillaic acid-3-O-β-D-galactopyranosyl-(1 → 2)-β-D-glucuronopyranoside (3). |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 110 of 133 found articles
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