(untitled) - Aranapakam, V; Davis, J M; Grosu, G T; BakerEllingboe, J; Zask, A; Levin, J I; Sandanayaka, V P; Du, M; Skotnicki, J S; DiJoseph, J F; Sung, A; Sharr, M A; Killar, L M; Walter, T; Jin, G; Cowling, R; Tillett, J; Zhao, W; McDevitt, J; Xu, Z B (J. Med. Chem., 2003)