Costales, Abran; Mathur, Michelle; Ramurthy, Savithri; Lan, Jiong; Subramanian, Sharadha; Jain, Rama; Atallah, Gordana; Setti, Lina; Lindvall, Mika; Appleton, Brent A.; Ornelas, Elizabeth; Feucht, Paul; Warne, Bob; Doyle, Laura; Basham, Stephen E.; Aronchik, Ida; Jefferson, Anne B.; Shafer, Cynthia M. Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 6 p. 1592 - 1596