𝔖 Bobbio Scriptorium
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Bioactive Constituents of the Roots of Cynanchum a tratum

✍ Scribed by Day, Shiow-Hwa; Wang, Jih-Pyang; Won, Shen-Jeu; Lin, Chun-Nan


Book ID
126079538
Publisher
American Chemical Society
Year
2001
Tongue
English
Weight
60 KB
Volume
64
Category
Article
ISSN
0163-3864

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Polyhydroxypregnane Glycosides from the
✍ Lie-Feng Ma; Wei-Guang Shan; Zha-Jun Zhan πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 German βš– 192 KB πŸ‘ 1 views

## Abstract Six new polyhydroxypregnane glycosides, namely cynotophyllosides A–F (**1**–**6**), together with five known steroids, were isolated from the roots of __Cynanchum otophyllum.__ Their structures were elucidated by extensive spectroscopic methods (especially 2D‐NMR techniques) and acid‐ca