Dragovich, Peter S.; Bair, Kenneth W.; Baumeister, Timm; Ho, Yen-Ching; Liederer, Bianca M.; Liu, Xiongcai; Liu, Yongbo; O'Brien, Thomas; Oeh, Jason; Sampath, Deepak; Skelton, Nicholas; Wang, Leslie; Wang, Weiru; Wu, Hongxing; Xiao, Yang; Yuen, Po-Wai; Zak, Mark; Zhang, Lei; Zheng, Xiaozhang Bioorganic and Medicinal Chemistry Letters, 2013, vol. 23, # 17 p. 4875 - 4885 doi: 10.1016/j.bmcl.2013.06.090