. 2015 Mar 22;3:4. doi: 10.1186/s40203-015-0008-z
© Powers and Setzer; licensee Springer. 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.
Figure 4.
Coumarin ligands examined in this work.