(untitled) - Sanner,M.A.; Chappie,T.A.; Dunaiskis,A.R.; Fliri,A.F.; Desai,K.A.; Zorn,S.H.; Jackson,E.R.; Johnson,C.G.; Morrone,J.M.; Seymour,P.A.; Majchrzak,M.J.; Faraci,W.S.; et al. (Bioorg. Med. Chem. Lett., 1998)