Two saponins from Pteleopsis hylodendron

Citation
Mi. Ngounou, Fn",atta-ur-rahman,"choudhary et al., Two saponins from Pteleopsis hylodendron, PHYTOCHEM, 52(5), 1999, pp. 917-921
Citations number
10
Categorie Soggetti
Agricultural Chemistry","Animal & Plant Sciences
Journal title
PHYTOCHEMISTRY
ISSN journal
00319422 → ACNP
Volume
52
Issue
5
Year of publication
1999
Pages
917 - 921
Database
ISI
SICI code
0031-9422(199911)52:5<917:TSFPH>2.0.ZU;2-T
Abstract
Two new saponins, 2 alpha, 3 alpha,19 alpha,23-tetrahydroxyolean-12-en-28-O -beta-D-galactoside, and sitesterol alpha(1 -->3) diglucoside, were isolate d from the stem barks of Pteleopsis hylodendron along with a known triterpe noid, 2 alpha,3 beta,21 beta,23-tetrahydroxyolean-12-en-28-oic acid, which was isolated for the first time from this plant. The structures of these co mpounds were elucidated with the help of spectroscopic studies. (C) 1999 El sevier Science Ltd. All rights reserved.