Wang, Dong-dong; Li, Xiao-san; Bao, Yu-zhou; Liu, Jie; Zhang, Xiao-kun; Yao, Xin-sheng; Sun, Xue-Long; Tang, Jin-Shan Bioorganic and Medicinal Chemistry Letters, 2017, vol. 27, # 15 p. 3359 - 3364 doi: 10.1016/j.bmcl.2017.06.008