Li Nan, Chen Xiao-Hua, Zhou Shi-Ming, Luo Shi-Wei, Song Jin, Ren Lei, Gong Liu-Zhu
Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences (CAS), Chengdu, 610041 China.
Angew Chem Int Ed Engl. 2010 Aug 23;49(36):6378-81. doi: 10.1002/anie.201001723.