## Abstract Four new ursane‐based triterpene glycosides, compounds **1**–**4**, as well as the known glycosides zygophylosides E, G, and H, and 3‐__O__‐(__β__‐D‐quinovopyranosyl)quinovic acid 28‐(__O__‐__β__‐D‐glucopyranosyl) ester, were isolated from the BuOH‐soluble fraction of the MeOH/H~2~O 7 :
Two New Saponins from Zygophyllum atriplicoides.
✍ Scribed by Viqar Uddin Ahmad; Shazia Iqbal; Farzana Kousar; Sadia Bader; Saima Arshad; Rasool Bakhsh Tareen
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 16 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Abstract
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📜 SIMILAR VOLUMES
From the aerial parts of Zygophyllum fabago, two new monosodium salts of sulfated derivatives of ursolic acid, along with two known quinovic acid glycosides were isolated. The structures of the new compounds were determined as (3b,4a)-3,23,30-trihydroxyurs-20-en-28-al 3,23-di(sulfate) sodium salt (1
## Abstract Two new spirostanol saponins, (1__β__,3__β__,5__β__,25__S__)‐spirostan‐1,3‐diol 1‐(__β__‐D‐xylopyranoside) (**1**) and (1__β__,3__β__,5__β__,25__S__)‐spirostan‐1,3‐diol 1‐[__α__‐L‐rhamnopyranosyl‐(1→2)‐__β__‐D‐fucopyranoside] (**2**), along with two known compounds, (1__β__,3__β__,5__β_
## Abstract Two new tridesmosidic glycosides of (3__β__,6__α__,16__β__,20__R__,24__S__)‐20,24‐epoxycycloartane‐3,6,16,25‐tetrol (=cycloastragenol), armatosides I and II (**1** and **2**, resp.), were isolated from the roots of __Astragalus armatus__ (Fabaceae) as well as the known bidesmosidic glyc