Hamilton, Gregory S.; Wu, Yong-Qian; Limburg, David C.; Wilkinson, Douglas E.; Vaal, Mark J.; Li, Jia-He; Thomas, Christine; Huang, Wei; Sauer, Hansjorg; Ross, Douglas T.; Soni, Raj; Chen, Yi; Guo, Hongshi; Howorth, Pamela; Valentine, Heather; Liang, Shi; Spicer, Dawn; Fuller, Mike; Steiner, Joseph P. Journal of Medicinal Chemistry, 2002 , vol. 45, # 16 p. 3549 - 3557