NEW TRITERPENOID SAPONINS FROM THE ROOTS OF POTENTILLA-TORMENTILLA

Citation
Ar. Bilia et al., NEW TRITERPENOID SAPONINS FROM THE ROOTS OF POTENTILLA-TORMENTILLA, Journal of natural products, 57(3), 1994, pp. 333-338
Citations number
33
Categorie Soggetti
Chemistry,"Plant Sciences","Pharmacology & Pharmacy
Journal title
ISSN journal
01633864
Volume
57
Issue
3
Year of publication
1994
Pages
333 - 338
Database
ISI
SICI code
0163-3864(1994)57:3<333:NTSFTR>2.0.ZU;2-X
Abstract
The triterpene fractions of the dried roots of Potentilla tormentilla were investigated and three new compounds were isolated. The new struc tures were established by detailed nmr spectral studies as 3 alpha,19 alpha-dihydroxyurs-12-en-28-oic acid-(28-->1)-beta-D-glucopyranosyl es ter [1], 2 alpha,3 beta-dihydroxyurs-12-en-28-oic acid-(28-->1)-beta-D -glucopyranosyl ester [2], and 3 beta,19 alpha-dihydroxyolean-12-en-28 -oic acid-(28-->1)-beta-D-glucopyranosyl est er [3].