(untitled) - Natarajan,S.R.; Wisnoski,D.D.; Singh,S.B.; Stelmach,J.E.; O’Neill,E.A.; Schwartz,C.D.; Thompson,C.M.; Fitzgerald,C.E.; O’Keefe,S.J.; Kumar,S.; Hop,C.E.C.A.; Zaller,D.M.; et al. (Bioorg. Med. Chem. Lett., 2003)