[1]Gewald,K.;Schaefer,H.;Bellmann,P.[JournalfurpraktischeChemie(Leipzig1954),1982,vol.324,#6,p.933-941]
[1]Gewald,K.;Schaefer,H.;Bellmann,P.[JournalfurpraktischeChemie(Leipzig1954),1982,vol.324,#6,p.933-941]
[1]Paronikyan;Sirakanyan;Noravyan[ChemistryofHeterocyclicCompounds,2003,vol.39,#3,p.374-378]
[1]Paronikyan;Sirakanyan;Noravyan[ChemistryofHeterocyclicCompounds,2003,vol.39,#3,p.374-378]
[1]Paronikyan;Sirakanyan;Noravyan[ChemistryofHeterocyclicCompounds,2003,vol.39,#3,p.374-378]