[1]JournalofHeterocyclicChemistry,1995,vol.32,p.937-940
[1]RussianChemicalBulletin,2009,vol.58,p.844-850
[2]Patent:US2005/131017,2005,A1.Locationinpatent:Page/Pagecolumn97
[3]Patent:US2005/148623,2005,A1.Locationinpatent:Page/Pagecolumn130
[4]Patent:WO2005/61487,2005,A1.Locationinpatent:Page/Pagecolumn158
[1]CurrentPatentAssignee:ABBVIEINC-US2005/159469,2005,A1Locationinpatent:Page/Pagecolumn105