Essassi, El Mokhtar; Salem, Moussa; Viallefont, Philippe
Bulletin de la Societe Chimique de France, 1987 , # 5 p. 890 - 892

Bulletin de la Societe Chimique de France, , # 5 p. 890 - 892

Elan Pharmaceuticals, Inc.; Eli Lilly and Company
Patent: US6958330 B1, 2005 ;
Location in patent: Page/Page column 56 ;
US 6958330 B1

Essassi, El Mokhtar; Salem, Moussa; Viallefont, Philippe
Bulletin de la Societe Chimique de France, 1987 , # 5 p. 890 - 892

Solomko, Z. F.; Sharbatyan, P. A.; Gaponov, A. A.; Avramenko, V. I.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1990 , vol. 26, # 3 p. 341 - 345
Khimiya Geterotsiklicheskikh Soedinenii, 1990 , # 3 p. 396 - 400