Pan Delin, Yu Miao, Chen Wei, Jiao Ning
State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Xue Yuan Road 38, Beijing 100191, P.R. China.
Chem Asian J. 2010 May 3;5(5):1090-3. doi: 10.1002/asia.200900558.