Zhao Yujun, Pan Yuanhang, Liu Hongjun, Yang Yuanyong, Jiang Zhiyong, Tan Choon-Hong
Department of Chemistry, National University of Singapore, 3, Science Drive 3, Singapore 117543, Singapore.
Chemistry. 2011 Mar 21;17(13):3571-4. doi: 10.1002/chem.201003761. Epub 2011 Feb 23.