Ontology highlight
ABSTRACT:
SUBMITTER: Malyarenko TV
PROVIDER: S-EPMC6102596 | biostudies-literature | 2018 May
REPOSITORIES: biostudies-literature
Molecules (Basel, Switzerland) 20180503 5
Two new polyhydroxysteroidal glycosides, anthenosides A₁ (<b>1</b>) and A₂ (<b>2</b>), and one previously known steroidal glycoside anthenoside A (<b>3</b>) were isolated from extract of the tropical starfish <i>Anthenea aspera</i>. Structures of <b>1</b>⁻<b>3</b> were determined by analysis of the spectroscopic data as well as chemical transformations. As a result, the structure of anthenoside A has been revised and the structures of <b>1</b> and <b>2</b> were established. Glycosides <b>1</b>⁻< ...[more]