[1]Muminov,A.;Yudin,L.G.;Zinchenko,E.Ya.;Romanova,N.N.;Kost,A.N.[ChemistryofHeterocyclicCompounds,1985,vol.21,#9,p.1012-1015][KhimiyaGeterotsiklicheskikhSoedinenii,1985,vol.21,#9,p.1218-1221]
[1]Muminov,A.;Yudin,L.G.;Zinchenko,E.Ya.;Romanova,N.N.;Kost,A.N.[ChemistryofHeterocyclicCompounds,1985,vol.21,#9,p.1012-1015][KhimiyaGeterotsiklicheskikhSoedinenii,1985,vol.21,#9,p.1218-1221]