| Literature DB >> 1368049 |
S Sakamoto1, M Kuroyanagi, A Ueno, S Sekita.
Abstract
From Sophora subprostrata Radix, the roots of Sophora subprostrata, six triterpenoidal saponins having soyasapogenol A, B, sophoradiol and kuzusapogenol A as aglycones, were isolated as their methyl esters. The structure of a new saponin was established to be 3-O-[alpha-L-rhamnopyranosyl(1----2)-D-galactopyranosyl(1----2)-beta-D- glucuronopyranosyl] kuzusapogenol A methyl ester by means of 1H and 13C NMR spectroscopy and chemical evidence.Entities:
Mesh：
Substances：
Year: 1992 PMID： 1368049 DOI： 10.1016/0031-9422(92)80286-n
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072