(untitled) - Wei, W; Shi, W.-K; Wang, P.-F; Zeng, X.-T; Li, P; Zhang, J.-R; Li, Q; Tang, Z.-P; Peng, J; Wu, L.-Z; Xie, M.-Q; Liu, C; Li, X.-H; Wang, Y.-C; Xiao, Z.-P; Zhu, H.-L (Bioorg. Med. Chem., 2015)