Chang Chiung-Fang, Cheng Yi-Ming, Chi Yun, Chiu Yuan-Chieh, Lin Chao-Chen, Lee Gene-Hsiang, Chou Pi-Tai, Chen Chung-Chia, Chang Chih-Hao, Wu Chung-Chih
Department of Chemistry, National Tsing Hua University, Hsinchu 300, Taiwan.
Angew Chem Int Ed Engl. 2008;47(24):4542-5. doi: 10.1002/anie.200800748.