Scheme 9.
Synthetic pathway to four conformer guanidinium derivatives 92, 93, 94, 95 and structure of monomeric analogue 96 [103].
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.