. 2017 Jan 30;139(7):2794–2798. doi: 10.1021/jacs.6b12971
Copyright © 2017 American Chemical Society
This is an open access article published under a Creative Commons Non-Commercial No Derivative Works (CC-BY-NC-ND) Attribution License, which permits copying and redistribution of the article, and creation of adaptations, all for non-commercial purposes.