Kuzmich, Daniel; Kirrane, Tom; Proudfoot, John; Bekkali, Younes; Zindell, Renee; Beck, Laura; Nelson, Richard; Shih, Cheng-Kon; Kukulka, Alison J.; Paw, Zofia; Reilly, Patty; Deleon, Rodney; Cardozo, Mario; Nabozny, Gerald; Thomson, David Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 18 p. 5025 - 5031