Figure 1 - full size

 

Figure 1.
Fig. 1. Chemical structures of CTZ, NS1493, NS5206, and NS5217. The atom numbering for relevant atoms is shown in italics. NS1493, NS5206, and NS5217 are shown in neutral forms.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2009, 391, 906-917) copyright 2009.