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.
Side and top views of the crystal structure of 2 (a) and 3 (b). The side-chain ROEs (arrows) revealed by ROE spectroscopy (2 mM in CDCl3, 500 MHz, 295 K; mixing time: 0.3 s) spectrum of 3. For clarity, the heptyl group of 2 is replaced with a dummy atom.
