Johnson, Douglas S.; Choi, Chung; Fay, Lorraine K.; Favor, David A.; Repine, Joseph T.; White, Andrew D.; Akunne, Hyacinth C.; Fitzgerald, Lawrence; Nicholls, Kim; Snyder, Bradley J.; Whetzel, Steven Z.; Zhang, Liming; Serpa, Kevin A. Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 9 p. 2621 - 2625