[1]Patent:US2006/229289,2006,A1,.Locationinpatent:Page/Pagecolumn20-21
[1]ChemistryofHeterocyclicCompounds(NewYork,NY,UnitedStates),1993,vol.29,#11,p.1347-1351
[2]KhimiyaGeterotsiklicheskikhSoedinenii,1993,#11,p.1561-1566
[3]ChemistryofHeterocyclicCompounds(NewYork,NY,UnitedStates),1993,vol.29,#11,p.1352-1357
[4]KhimiyaGeterotsiklicheskikhSoedinenii,1993,#11,p.1567-1573
[1]JournalofChemicalResearch,2008,#8,p.468-472
[1]ChemistryofHeterocyclicCompounds,1993,vol.29,p.1347-1351 KhimiyaGeterotsiklicheskikhSoedinenii,1993,p.1561-1566
[1]ChemistryofHeterocyclicCompounds,1993,vol.29,p.1352-1357 KhimiyaGeterotsiklicheskikhSoedinenii,1993,p.1567-1573
[1]Patent:US2006/229289,2006,A1.Locationinpatent:Page/Pagecolumn20-21
[1]JournalofChemicalResearch,2008,p.468-472
[1]Patent:EP2578587,2013,A1.Locationinpatent:Paragraph0173
[2]Patent:US2013/142757,2013,A1.Locationinpatent:Paragraph0289