(untitled) - Trotter, B W; Quigley, A G; Lumma, W C; Sisko, J T; Walsh, E S; Hamann, C S; Robinson, R G; Bhimnathwala, H; Kolodin, D G; Zheng, W; Buser, C A; Huber, H E; Lobell, R B; Kohl, N E; Williams, T M; Graham, S L; Dinsmore, C J (Bioorg. Med. Chem. Lett., 2001)