Costanzo, Michael J.; Yabut, Stephen C.; Almond Jr., Harold R.; Andrade-Gordon, Patricia; Corcoran, Thomas W.; De Garavilla, Lawrence; Kauffman, Jack A.; Abraham, William M.; Recacha, Rosario; Chattopadhyay, Debashish; Maryanoff, Bruce E. Journal of Medicinal Chemistry, 2003 , vol. 46, # 18 p. 3865 - 3876