(untitled) - Sang, Y; Connor, D T; Doubleday, R; Sorenson, R J; Sercel, A D; Unangst, P C; Roth, B D; Gilbertsen, R B; Chan, K; Schrier, D J; Guglietta, A; Bornemeier, D A; Dyer, R D (J. Med. Chem., 1999)