Sanderson, Philip E. J.; Stanton, Matthew G.; Dorsey, Bruce D.; Lyle, Terry A.; McDonough, Colleen; Sanders, William M.; Savage, Kelly L.; Naylor-Olsen, Adel M.; Krueger, Julie A.; Lewis, S. Dale; Lucas, Bobby J.; Lynch, Joseph J.; Yan, Youwei Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 5 p. 795 - 798