3 TRITERPENE ESTERS FROM ZIZYPHUS-JUJUBA

Authors
LEE SS LIN BF LIU KC
Citation
Ss. Lee et al., 3 TRITERPENE ESTERS FROM ZIZYPHUS-JUJUBA, Phytochemistry, 43(4), 1996, pp. 847-851
Citations number
13
Categorie Soggetti
Plant Sciences
Journal title
Phytochemistry → ACNP
ISSN journal
00319422
Volume
43
Issue
4
Year of publication
1996
Pages
847 - 851
Database
ISI
SICI code
0031-9422(1996)43:4<847:3TEFZ>2.0.ZU;2-#
Abstract
Further separation of the water-insoluble fraction of the ethanol extr act from the root of Zizyphus jujuba var. spinosa led to the isolation of three new triterpene esters: 2-O-protocatechuoylaliphitolic acid, 2 alpha-hydroxypyracrenic acid and 3-O-protocatechuoylceanothic acid. The latter two compounds were characterized as the triacetate and tetr a-O-methylated derivative, respectively. Copyright (C) 1996 Elsevier S cience Ltd.