作者:T. Kh. Naubeev、K. K. Uteniyazov、M. I. Isaev、V. V. Kachala、A. S. Shashkov
DOI:10.1007/s10600-012-0389-8
日期:2012.11
The new cycloartane glycoside cycloquivinoside A, 24S-25-methoxycycloartan-3β,6α,16β,24,25-pentaol 3-O-β-D-glucopyranoside, was isolated from the aerial part of Astragalus chivensis Bunge (Leguminosae). The structure was established based on chemical transformations and 2D spectra (TOCSY, ROESY, HMBC, HSQC, COSY).
新的环阿麻烷糖苷 cycloquivinoside A,24S-25-methoxycycloartan-3β,6α,16β,24,25-pentaol 3-O-β-D-glucopyranoside,是从黄芪(豆科)的地上部分分离出来的。该结构是基于化学转化和二维光谱(TOCSY、ROESY、HMBC、HSQC、COSY)建立的。