[1]Portnov,Yu.N.;Bulaga,S.N.;Zabrodnyaya,V.G.[ChemistryofHeterocyclicCompounds,1992,vol.28,#7,p.746-749][KhimiyaGeterotsiklicheskikhSoedinenii,1992,#7,p.899-902]
[1]Portnov,Yu.N.;Bulaga,S.N.;Zabrodnyaya,V.G.[ChemistryofHeterocyclicCompounds,1992,vol.28,#7,p.746-749][KhimiyaGeterotsiklicheskikhSoedinenii,1992,#7,p.899-902]
[1]Portnov,Yu.N.;Bulaga,S.N.;Zabrodnyaya,V.G.[ChemistryofHeterocyclicCompounds,1992,vol.28,#7,p.746-749][KhimiyaGeterotsiklicheskikhSoedinenii,1992,#7,p.899-902]
[1]Portnov,Yu.N.;Bulaga,S.N.;Zabrodnyaya,V.G.[ChemistryofHeterocyclicCompounds,1992,vol.28,#7,p.746-749][KhimiyaGeterotsiklicheskikhSoedinenii,1992,#7,p.899-902]
[1]Portnov,Yu.N.;Zabrodnyaya,V.G.;Bulaga,S.N.;Filitis,L.N.;Amel'kin,O.Yu.;etal.[PharmaceuticalChemistryJournal,1990,vol.24,#11,p.810-812][Khimiko-FarmatsevticheskiiZhurnal,1990,vol.24,#11,p.34-36]