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.
G∧C motif and compounds 1 and 2 synthesized. Detailed experimental procedures for the preparation of all of the intermediates and final compounds along with the corresponding spectroscopic characterizations are in the supporting Methods and Fig. 6.
