[1]Khristich,B.I.;Tsupak,E.B.;Kononogova,O.I.[ChemistryofHeterocyclicCompounds,1982,vol.18,#12,p.1299-1302][KhimiyaGeterotsiklicheskikhSoedinenii,1982,vol.18,#12,p.1679-1681]
[1]Dubey;Reddy,P.V.V.Prasada;Srinivas[SyntheticCommunications,2007,vol.37,#10,p.1675-1681]
[1]Dubey;Reddy,P.V.V.Prasada;Srinivas[SyntheticCommunications,2007,vol.37,#10,p.1675-1681]
[1]Dubey;Reddy,P.V.V.Prasada;Srinivas[SyntheticCommunications,2007,vol.37,#10,p.1675-1681]