Figure 2.
(A) Synthesis of key macrolactone 21. (B) Partial HMBC data for 21; key correlations between H11 → C16 and H15a/b → C12.
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.