C21 steroidal glycosides of seven sugar residues from Cynanchum otophyllum
✍ Scribed by Yi-Bin Zhao; Hong-Ping He; Chun-Hua Lu; Quan-Zhang Mu; Yue-Mao Shen; Xiao-Jiang Hao
- Book ID
- 116891976
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 283 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0039-128X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Eight new C 21 steroidal glycosides, named wilfosides A -H (1 -8, resp.), along with one known compound wilfoside KIN (9), were isolated from the roots of Cynanchum wilfordii. The structures of the new glycosides were determined on the basis of spectroscopic analysis, including 1D-and 2D-NMR, and ES
## Abstract Six new C~21~ steroidal glycosides **1**–**6** were isolated from the stem parts of __Cynanchum bungei__ Decne. The structures of the new glycosides were determined on the basis of spectroscopic analysis, including 1D‐ and 2D‐NMR and HR‐ESI‐MS techniques as well as by comparison of thei
## Abstract magnified image Four new C~21~ steroidal glycosides with an acyl group at C(12) and a straight sugar chain at C(3), namely auriculosides I–IV (**1**–**4**, resp.), along with seven known steroidal derivatives, were isolated from the roots of __Cynanchum auriculatum__ Royle ex Wight. Th
## Abstract magnified image Two new glycosides, (3__β__,8__β__,9__α__,16__α__,17__α__)‐14,16__β__ : 15,20__α__:18,20__β__‐triepoxy‐16__α__,17__α__‐dihydroxy‐14‐oxo‐13,14 : 14,15‐disecopregna‐5,13(18)‐dien‐3‐yl __α__‐cymaropyranosyl‐(1→4)‐__α__‐digitoxopyranosyl‐(1→4)‐__α__‐oleandropyranoside (**1*