Chen Jingbo, Chen Jingchao, Xie Yan, Zhang Hongbin
Key Laboratory of Medicinal Chemistry for Natural Resources (Yunnan University), Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, PR China.
Angew Chem Int Ed Engl. 2012 Jan 23;51(4):1024-7. doi: 10.1002/anie.201106587. Epub 2011 Dec 16.