. 2014 Nov 12;6(2):1265–1271. doi: 10.1039/c4sc02596b
This journal is © The Royal Society of Chemistry 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution 3.0 Unported License (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Fig. 2. Crystal structure of compound 3a.
