[1]JournalofHeterocyclicChemistry,1974,vol.11,#3,p.343-345
[2]J.Pharm.Sci.,1975,vol.64,p.1250-1252
[3]C.A.,1972,vol.77,p.140109
[4]Chem.Abstr.,vol.77,#140109,
[5],GmelinHandbook:F:PerFHalOrg.SVol.2,6.2.1.5.2,page41-61,
[6],GmelinHandbook:F:PerFHalOrg.SVol.2,6.2.1.5.2,page41-61,
[7]J.Heterocycl.Chem.,1974,vol.11,p.343-345
[1]JournalofHeterocyclicChemistry,1974,vol.11,p.343-345
[2]JournalofPharmaceuticalSciences,1975,vol.64,p.1250-1252
[3]Patent:DE2162575,1971, Chem.Abstr.,vol.77
[4]GmelinHandbuchderAnorganischenChemie,GmelinHandbook:F:PerFHalOrg.SVol.2,6.2.1.5.2,page41-61
[5]JournalofHeterocyclicChemistry,1974,vol.11,p.343-345
[1]Patent:WO2003/99793,2003,A1.Locationinpatent:Page250
[1]Patent:US4528379,1985,A
[1]Patent:US4528379,1985,A