McComas, Casey; Cohen, Jeffrey; Huselton, Christine; Marella, Michael; Melenski, Edward; Mugford, Cheryl; Slayden, Ov; Winneker, Richard; Wrobel, Jay; Yudt, Matthew R.; Fensome, Andrew Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 23 p. 7119 - 7122