Dataset Information
Four Pentasaccharide Resin Glycosides from Argyreia acuta.
Ontology highlight
ABSTRACT:
SUBMITTER: Yu BW
PROVIDER: S-EPMC6155385 | biostudies-literature | 2017 Mar
REPOSITORIES: biostudies-literature
Publications
Four Pentasaccharide Resin Glycosides from Argyreia acuta.
Molecules (Basel, Switzerland) 20170311 3
Four pentasaccharide resin glycosides, acutacoside F-I (<b>1</b>-<b>4</b>), were isolated from the aerial parts of <i>Argyreia acuta</i>. These compounds were characterized as a group of macrolactones of operculinic acid A, and their lactonization site of 11<i>S</i>-hydroxyhexadecanoic acid was esterified at the second saccharide moiety (Rhamnose) at C-2. The absolute configuration of the aglycone was <i>S</i>. Their structures were elucidated by established spectroscopic and chemical methods. ...[more]