TRITERPENE SAPONINS FROM ABRUS-CANTONIENSIS (LEGUMINOSAE) .2. CHARACTERIZATION OF 6 NEW SAPONINS HAVING A BRANCHED-CHAIN SUGAR

Citation
H. Miyao et al., TRITERPENE SAPONINS FROM ABRUS-CANTONIENSIS (LEGUMINOSAE) .2. CHARACTERIZATION OF 6 NEW SAPONINS HAVING A BRANCHED-CHAIN SUGAR, Chemical and Pharmaceutical Bulletin, 44(6), 1996, pp. 1228-1231
Citations number
12
Categorie Soggetti
Pharmacology & Pharmacy",Chemistry
ISSN journal
00092363
Volume
44
Issue
6
Year of publication
1996
Pages
1228 - 1231
Database
ISI
SICI code
0009-2363(1996)44:6<1228:TSFA(.>2.0.ZU;2-Z
Abstract
The chemical structures of abrisaponins So(1) (1), So(2) (2), D-2 (3), D-3 (4), F (5) and SB (6), six of twenty-three saponins from Abri Her ba, the whole plants of Abrus cantoniensis (Leguminosae), were investi gated. They n ere elucidated to be galactopyranosyl-(1-->2)-beta-D-glu curonopyranosyl (designated as beta-abritetraosyl) sophoradiol (1), 3- O-beta-abritetraosyl sophoradiol 22-O-beta-D-xylopyranoside (2), 3-O-b eta-abritetraosyl abrisapogenol D (3), 3-O-beta-abritetraosyl abrisapo genol D 22-O-beta-D-glucopyranoside (3), 3-O-beta-abritetraosyl abrisa pogenol F (5) and 3-O-beta-abritetraosyl soyasapogenol B (6), respecti vely.