Cycloascauloside b from Astragalus caucasicus

Autor: M. D. Alaniya, L. Debrauwer, R. Faure, N. Sh. Kavtaradze
Rok vydání: 2008
Předmět:
Zdroj: Chemistry of Natural Compounds. 44:324-326
ISSN: 1573-8388
0009-3130
DOI: 10.1007/s10600-008-9053-8
Popis: The structure of a new cycloartane glycoside isolated from leaves of Astragalus caucasicus Pall. (Leguminosae) was elucidated using chemical transformations and spectral data. Cycloascauloside B is 20R, 25-epoxy-24S-cycloartan-3β,6α,16β,24-tetraol 3-O-[α-L-rhamnopyranosyl-(1a2)]-β-D-glucopyranoside.
Databáze: OpenAIRE