(untitled) - Mitch, C H; Quimby, S J; Diaz, N; Pedregal, C; de la Torre, M G; Jimenez, A; Shi, Q; Canada, E J; Kahl, S D; Statnick, M A; McKinzie, D L; Benesh, D R; Rash, K S; Barth, V N (J. Med. Chem., 2011)