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Details for article 89 of 133 found articles
| Title: |
Sesquiterpenoids from Hedychium yunnanense and Porana discifera, and the structural revision of two sesquiterpenoids from Laggera pterodonta |
| Author: |
Zhu, W.-M. Zhao, Q. Li, S.-L. Hao, X.-J. |
| Appeared in: |
Journal of Asian natural products research |
| Paging: | Volume 9 (2007) nr. 3 pages 277-283 |
| Year: |
2007-04 |
| Contents: |
A new eudesmane-type sesquiterpenoid, hedytriol (1), was isolated from Hedychium yunnanense (Zingiberaceae). By means of chemical and spectroscopic methods, the structure of 1 was determined as ( - )-7aH-eudesmane-1β, 4α, 11-triol. A new ent-eudesmane sesquiterpenoid, disciferitriol (2), was isolated from Porana discifera (Convolvulaceae), which was exactly the enantiomer of hedytriol (1). The structures of pterodondiol (3a) and pterodontriol B (3), previously isolated from Laggera pterodonta, were revised on the basis of X-ray diffraction, as well as chemical transformations. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 89 of 133 found articles
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