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ChemInform Abstract: New Polyhydroxypregnane Glycosides from Cynanchum otophyllum

โœ Scribed by Wei-Guang Shan; Xiao Liu; Lie-Feng Ma; Zha-Jun Zhan


Book ID
112046038
Publisher
John Wiley and Sons
Year
2012
Weight
23 KB
Volume
43
Category
Article
ISSN
0931-7597

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Polyhydroxypregnane Glycosides from the
โœ Lie-Feng Ma; Wei-Guang Shan; Zha-Jun Zhan ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 192 KB ๐Ÿ‘ 1 views

## Abstract Six new polyhydroxypregnane glycosides, namely cynotophyllosides Aโ€“F (**1**โ€“**6**), together with five known steroids, were isolated from the roots of __Cynanchum otophyllum.__ Their structures were elucidated by extensive spectroscopic methods (especially 2Dโ€NMR techniques) and acidโ€ca