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 relevant spin-spin coupling schemes for three 15N sites at natural abundance of 15N and 13C (a–c) and the network for labeled metronidazole-15N2-13C2 (d). Note that only two-bond heteronuclear couplings are shown in d. (e–f) SABRE relevant spin-spin couplings for direct polarization transfer.
