Abbott Laboratories
Patent: US6133253 A1, 2000 ;

Abbott Laboratories
Patent: US6133253 A1, 2000 ;

Targacept, Inc.
Patent: US6441006 B2, 2002 ;

Holladay, Mark W.; Bai, Hao; Li, Yihong; Lin, Nan-Horng; Daanen, Jerome F.; Ryther, Keith B.; Wasicak, James T.; Kincaid, John F.; He, Yun; Hettinger, Anne-Marie; Huang, Peggy; Anderson, David J.; Bannon, Anthony W.; Buckley, Michael J.; Campbell, Jeffrey E.; Donnelly-Roberts, Diana L.; Gunther, Karen L.; Kim, David J. B.; Kuntzweiler, Theresa A.; Sullivan, James P.; Decker, Michael W.; Arneric, Stephen P.
Bioorganic and Medicinal Chemistry Letters, 1998 , vol. 8, # 19 p. 2797 - 2802

Holladay, Mark W.; Bai, Hao; Li, Yihong; Lin, Nan-Horng; Daanen, Jerome F.; Ryther, Keith B.; Wasicak, James T.; Kincaid, John F.; He, Yun; Hettinger, Anne-Marie; Huang, Peggy; Anderson, David J.; Bannon, Anthony W.; Buckley, Michael J.; Campbell, Jeffrey E.; Donnelly-Roberts, Diana L.; Gunther, Karen L.; Kim, David J. B.; Kuntzweiler, Theresa A.; Sullivan, James P.; Decker, Michael W.; Arneric, Stephen P.
Bioorganic and Medicinal Chemistry Letters, 1998 , vol. 8, # 19 p. 2797 - 2802