Liu, Zong-ying; He, Xiao-bo; Yang, Zhao-yong; Shao, Hua-yi; Li, Xue; Guo, Hui-fang; Zhang, Yue-qin; Si, Shu-yi; Li, Zhuo-rong
Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 15 p. 4167 - 4170