Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The primary features are a steroid skeleton in which the rings are fused in a cis–trans–cis arrangement. All ouabain‐like steroids in this study have a 14β‐OH, an unsaturated lactone ring attached via C17 in the β configuration, and a methyl group at C18. The sugars, if present, are attached via the 3β‐OH. See text for details. Reproduced with permission from Manunta et al. (2000).
