. 2014 Sep 10;2014:673206. doi: 10.1155/2014/673206
Copyright © 2014 S. Anand Raghunath and K. Nandibeoor Mathada.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 7.
Metal chelating activity of compounds (4a–f).