Hou, Jingli; Feng, Congran; Li, Zhonghua; Fang, Qinghong; Wang, Huihui; Gu, Guoxian; Shi, Yikang; Liu, Pi; Xu, Feng; Yin, Zheng; Shen, Jie; Wang, Peng European Journal of Medicinal Chemistry, 2011, vol. 46, # 8 p. 3190 - 3200 doi: 10.1016/j.ejmech.2011.04.027