Hydrolyzed tannins of Euphorbia glareosa leaves. Structure of glarein A

Authors
Gvazava, LN Alaniya, MD
Citation
Ln. Gvazava et Md. Alaniya, Hydrolyzed tannins of Euphorbia glareosa leaves. Structure of glarein A, CHEM NAT CO, 36(2), 2000, pp. 140-143
Citations number
18
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
CHEMISTRY OF NATURAL COMPOUNDS
ISSN journal
00093130 → ACNP
Volume
36
Issue
2
Year of publication
2000
Pages
140 - 143
Database
ISI
SICI code
0009-3130(200003/04)36:2<140:HTOEGL>2.0.ZU;2-9
Abstract
A new dimeric hydrolyzed tannin called glarein A (I) is isolated from Eupho rbia glareosa Pall. ex Bieb. leaves. Glarein A consists of two D-glucose re sidues, two valoneaylic groups, and two gallic acids. The structure is esta blished by chemical reactions and UV, IR, and PMR spectra.