Koyama, Hiroo; Boueres, Julia K.; Han, Wei; Metzger, Edward J.; Bergman, Jeffrey P.; Gratale, Dominick F.; Miller, Daniel J.; Tolman, Richard L.; MacNaul, Karen L.; Berger, Joel P.; Doebber, Thomas W.; Leung, Kwan; Moller, David E.; Heck, James V.; Sahoo, Soumya P. Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 10 p. 1801 - 1804