Lambert,J.B. et al.
Journal of the American Chemical Society, 1977 , vol. 99, # 9 p. 3059 - 3067

Cameron, Kimberly O.; Lefker, Bruce A.
Patent: US2002/65308 A1, 2002 ;
US 20020065308 A1

Zhao, Zhong; Araldi, Gian Luca; Xiao, Yufang; Reddy, Adulla P.; Liao, Yihua; Karra, Srinivasa; Brugger, Nadia; Fischer, David; Palmer, Elizabeth
Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 23 p. 6572 - 6575

Axten, Jeffrey M.; Medina, Jesus R.; Feng, Yanhong; Shu, Arthur; Romeril, Stuart P.; Grant, Seth W.; Li, William Hoi Hong; Heerding, Dirk A.; Minthorn, Elisabeth; Mencken, Thomas; Atkins, Charity; Liu, Qi; Rabindran, Sridhar; Kumar, Rakesh; Hong, Xuan; Goetz, Aaron; Stanley, Thomas; Taylor, J. David; Sigethy, Scott D.; Tomberlin, Ginger H.; Hassell, Annie M.; Kahler, Kirsten M.; Shewchuk, Lisa M.; Gampe, Robert T.
Journal of Medicinal Chemistry, 2012 , vol. 55, # 16 p. 7193 - 7207

Eli Lilly and Company
Patent: US6358971 B1, 2002 ;

Terai, Takuya; Kikuchi, Kazuya; Iwasawa, Shin-Ya; Kawabe, Takao; Hirata, Yasunobu; Urano, Yasuteru; Nagano, Tetsuo
Journal of the American Chemical Society, 2006 , vol. 128, # 21 p. 6938 - 6946