. 2013 Jun 7;21(1):47. doi: 10.1186/2008-2231-21-47
Copyright © 2013 Mohammadi-Farani et al.; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Scheme 1.
Synthetic pathway of compounds 4a-4l.