[1]Kurkin;Sumtsova;Yurovskaya[ChemistryofHeterocyclicCompounds,2007,vol.43,#1,p.34-40]
[1]Kurkin;Sumtsova;Yurovskaya[ChemistryofHeterocyclicCompounds,2007,vol.43,#1,p.34-40]
[1]Kurkin;Sumtsova;Yurovskaya[ChemistryofHeterocyclicCompounds,2007,vol.43,#1,p.34-40]
[1]Kurkin;Sumtsova;Yurovskaya[ChemistryofHeterocyclicCompounds,2007,vol.43,#1,p.34-40]