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.
Connectivities and relative configurations for four individual spin systems (substructures A–D) by homo- and heteronuclear coupling constant analysis and NOE correlations. Substructures: (A) C-1 to C-9; (B) C-8 to C-15; (C) C-20 to C-25; and (D) C-34 to C-38. 2J and 3J values are in hertz; dashed red lines are NOE correlations.
