Figure 2.
(a) Asymmetric unit of PAL-RES, (b) 1D hydrogen bonds chain structure of PAL-RES, (c) 3D hydrogen-bonded frameworks of PAL-RES along a-axis, (d) 3D hydrogen-bonded frameworks of PAL-RES along c-axis.
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.