[1]EuropeanJournalofOrganicChemistry,2009,#22,p.3753-3764
[1]ChemistryofHeterocyclicCompounds,1974,vol.10,p.687-690 KhimiyaGeterotsiklicheskikhSoedinenii,1974,vol.6,p.792-795
[1]ChemistryofHeterocyclicCompounds,1974,vol.10,p.687-690 KhimiyaGeterotsiklicheskikhSoedinenii,1974,vol.6,p.792-795
[1]ChemistryofHeterocyclicCompounds,1974,vol.10,p.687-690 KhimiyaGeterotsiklicheskikhSoedinenii,1974,vol.6,p.792-795
[1]EuropeanJournalofOrganicChemistry,2009,p.3753-3764