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.Desai, Ranjit C.; Han, Wei; Metzger, Edward J.; Bergman, Jeffrey P.; Gratale, Dominick F.; MacNaul, Karen L.; Berger, Joel P.; Doebber, Thomas W.; Leung, Kwan; Moller, David E.; Heck, James V.; Sahoo, Soumya P. Bioorganic and Medicinal Chemistry LettersBioorganic and Medicinal Chemistry Letters, 20032003, vol. 1313, # 1016 p. 1801 - 18042795 - 2798 doi: 10.1016/S0960-894X(03)00257-910.1016/S0960-894X(03)00505-5