| Literature DB >> 7764839 |
Y Satoh1, S Sakai, M Katsumata, M Nagasao, M Miyakoshi, Y Ida, J Shoji.
Abstract
Five new oleanolic acid glycosides, tarasaponins III-VII, were isolated from the dried root-bark of Aralia elata together with stipuleanoside R2, in addition to eight saponins previously reported. They were characterized as oleanolic acid 3-O-[beta-D-xylopyranosyl(1-->2)] [beta-D-glucopyranosyl(1-->3)]-alpha-L-arabinopyranoside, beta-D-glucopyranosyl oleanolate 3-O-[beta-D-glucopyranosyl(1-->2)][alpha-L-arabinofuranosyl (1-->4)]-beta-D-glucuronopyranoside, beta-D-glucopyranosyl oleanolate 3-O-[beta-D-xylopyranosyl(1-->2)][beta-D-galactopyranosyl (1-->3)]-beta-D-glucuronopyranoside, beta-D-glucopyranosyl oleanolate 3-O-[beta-D-xylopyranosyl(1-->2)][beta-D-glucopyranosyl (1-->3)-alpha-L-arabinopyranoside, respectively.Entities:
Mesh：
Substances：
Year: 1994 PMID： 7764839 DOI： 10.1016/s0031-9422(00)97028-6
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072