Minor triterpenoid saponins from Ardisia crenata

Authors
Koike, K Jia, Z Ohura, S Mochida, S Nikaido, T
Citation
K. Koike et al., Minor triterpenoid saponins from Ardisia crenata, CHEM PHARM, 47(3), 1999, pp. 434-435
Citations number
3
Categorie Soggetti
Chemistry & Analysis
Journal title
CHEMICAL & PHARMACEUTICAL BULLETIN
ISSN journal
00092363 → ACNP
Volume
47
Issue
3
Year of publication
1999
Pages
434 - 435
Database
ISI
SICI code
0009-2363(199903)47:3<434:MTSFAC>2.0.ZU;2-1
Abstract
Two minor triterpenoid saponins, ardisicrenoside G [3 beta-O-{alpha-L-rhamn opyranosyl-(1-->2)-beta-D-glucopyranosyl-(1--> 4)-[beta-D-glucopyranosyl-(1 -->2)]-alpha-L-arabinopyranosyl}-16 alpha,28-dihydroxyolean-12-en-30-oic ac id] and ardisicrenoside H [3 beta-O-{beta-D-xylopyranosyl-(1-->2)-beta-D-gl ucopyranosyl-(1-->4)-[beta-D-glucopyranosyl-(1-->2)]-alpha-L-arabinopyranos yl}-16 alpha,28-dihydroxyolean-12-en-30-oic acid] were isolated from the ro ots of Ardisia crenata, Structural assignments are based on MMR, MS and che mical reactions.