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.
The experimental (solid line, left axis) and simulated (dotted line, right axis) ECD spectra of 3a/C-2(R). The ECD experimental signal was very weak, requiring the use of 40 accumulations, increased digital integration time and post-acquisition noise filtering (moving mean).
