Wang, Guangcheng; Wang, Fang; Cao, Dong; Liu, Yibin; Zhang, Ronghong; Ye, Haoyu; Li, Xiuxia; He, Lin; Yang, Zhuang; Ma, Liang; Peng, Aihua; Xiang, Mingli; Wei, Yuquan; Chen, Lijuan Bioorganic and Medicinal Chemistry Letters, 2014, vol. 24, # 14 p. 3158 - 3163 doi: 10.1016/j.bmcl.2014.04.121