Yutilov, Yu. M.; Smolyar, N. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 1 p. 113
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, p. 132 - 133

Fujita, Reiko; Wakayanagi, Sota; Wakamatsu, Hideaki; Matsuzaki, Hisao
Chemical and Pharmaceutical Bulletin, 2006 , vol. 54, # 2 p. 209 - 212

ELI LILLY AND COMPANY
Patent: WO2007/53346 A1, 2007 ;
Location in patent: Page/Page column 18-19 ;
WO 2007/053346 A1

ELI LILLY AND COMPANY
Patent: WO2007/53346 A1, 2007 ;
Location in patent: Page/Page column 19; 21 ;
WO 2007/053346 A1