Ma, Shutao; Jiao, Bo; Ju, Yongjing; Zheng, Manjie; Ma, Ruixin; Liu, Lin; Zhang, Ling; Shen, Xuecui; Ma, Chenchen; Meng, Ya; Wang, Hui; Qi, Yunkun; Ma, Xiaodong; Cui, Wenping European Journal of Medicinal Chemistry, 2011, vol. 46, # 2 p. 556 - 566 doi: 10.1016/j.ejmech.2010.11.035