Wang, Jane L.; Limburg, David; Graneto, Matthew J.; Springer, John; Hamper, Joseph Rogier Bruce; Liao, Subo; Pawlitz, Jennifer L.; Kurumbail, Ravi G.; Maziasz, Timothy; Talley, John J.; Kiefer, James R.; Carter, Jeffery Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 23 p. 7159 - 7163