(untitled) - Munchhof, M J; Beebe, J S; Casavant, J M; Cooper, B A; Doty, J L; Hidgon, R C; Hillerman, S M; Soderstrom, C I; Knauth, E A; Marx, M A; Rossi, A M. K; Sobolov, S B; Sun, J (Bioorg. Med. Chem. Lett., 2004)