Structure Elucidation of Three Triterpenoid Saponins from Alphitonia zizyphoides Using 2D Nmr Techniques
✍ Scribed by Li, Du; Owen, Noel L.; Perera, Premila; Andersson, Cristina; Bohlin, Lars; Cox, Paul A.; Pugmire, Ronald J.; Mayne, Charles L.; Grant, David M.
- Book ID
- 127374742
- Publisher
- American Chemical Society
- Year
- 1994
- Tongue
- English
- Weight
- 423 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0163-3864
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In our continuing studies on Lamiaceae family plants including Salvia, Teucrium, Ajuga, Sideritis, Nepeta and Lavandula growing in Anatolia, many terpenoids, consisting of over 50 distinct triterpenoids and steroids, and over 200 diterpenoids, several sesterterpenoids and sesquiterpenoids along with
## Abstract Four new furostanol saponins (1–4), two pairs of diastereoisomers, were isolated from methanolic extracts of __T__upistra chinensis rhizomes and their structures were assigned from ^1^H and ^13^C NMR spectra, DEPT, and by 2D COSY, NOESY, HMQC, and HMBC experiments. Copyright © 2008 John
## Abstract 2‐Styrylchromones, although scarce in nature, constitute a group of oxygen heterocyclic compounds which have shown significant biological activities. New nitro‐2‐styrylchromones have been synthesised by the Baker–Venkataraman method, and the structure elucidation was accomplished using
## Abstract Two new saponins were isolated from husks of __Xanthoceras sorbifolia__ Bunge and their structures were elucidated as 3‐O‐[β‐D‐galactopyranosyl(1→2)]‐α‐L‐arabinofuranosyl(1→3)‐β‐D‐methyl glucuronic acid‐21‐O‐(3,4‐diangeloyl)‐α‐L‐rhamnose‐3β, 16α, 21β, 22α, 28β‐pentahydroxyl‐22‐acetoxy‐o