Figure 10.
Three different types of dipyrrinato-based complexes with unspecified side groups (R). Nitrogen atoms are depicted in blue; oxygen atoms are depicted in red.
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.