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.
Cultured octocoral B. violaceum and structures of briaviolides K–N (1–4), excavatoid F (5), and (1S*,2S*,5Z,7S*,8S*,9S*,10S*,11R*,12R*,13Z,17R*)-2,12-diacetoxy-8,17-epoxy-9-hydroxybriara-5, 13-dien-18-one (6). The 1′2′3′4′ means the serial numbers of the carbon atom of the n-butyrate moiety.
