Figure 2.
Comparison of characteristic values of chemical shifts of diastereomers of 3a in 1H- and 19F-NMR spectra with the corresponding quinoline derivative 7a.
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.