Liu, Chunjian; Lin, James; Pitt, Sidney; Zhang, Rosemary F.; Sack, John S.; Kiefer, Susan E.; Kish, Kevin; Doweyko, Arthur M.; Zhang, Hongjian; Marathe, Punit H.; Trzaskos, James; Mckinnon, Murray; Dodd, John H.; Barrish, Joel C.; Schieven, Gary L.; Leftheris, Katerina
Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 6 p. 1874 - 1879

ELI LILLY AND COMPANY
Patent: WO2004/14900 A1, 2004 ;
Location in patent: Page 57 ;
WO 2004/014900 A1

Takahashi; Okada
Yakugaku Zasshi, 1951 , vol. 71, p. 902,904
Chem.Abstr., 1952 , p. 8091