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.
(a) Selected region of a 350 ms NOESY spectrum of [Y]6-AII (90% H2O/10% D2O). The red and green lines denote the NOE connectivities for the trans and cis isomers, respectively. Solution structures of the distinctive cis (b) and trans (c) conformers of the engineered AII analogue.
