Antane, Schuyler; Caufield, Craig E.; Hu, William; Keeney, David; Labthavikul, Pornpen; Morris, Koi; Naughton, Shaughnessy M.; Petersen, Peter J.; Rasmussen, Beth A.; Singh, Guy; Yang, Youjun Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 1 p. 176 - 180