Eli Lilly and Company
Patent: US5302724 A1, 1994 ;

Truce; Amos
Journal of the American Chemical Society, 1951 , vol. 73, p. 3013,3016

Eli Lilly and Company
Patent: US5302724 A1, 1994 ;

Mader, Mary M.; Shih, Chuan; Considine, Eileen; De Dios, Alfonso; Grossman, Cora Sue; Hipskind, Philip A.; Lin, Ho-Shen; Lobb, Karen L.; Lopez, Beatriz; Lopez, Jose E.; Cabrejas, Luisa M. Martin; Richett, Michael E.; White, Wesley T.; Cheung, Yiu-Yin; Huang, Zhongping; Reilly, John E.; Dinn, Sean R.
Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 3 p. 617 - 620