[1]PharmaceuticalBulletin,1956,vol.4,p.137,498
[1]JournalofHeterocyclicChemistry,1995,vol.32,#5,p.1423-1428
[2]Pharmaceuticalbulletin,1956,vol.4,#6,p.497-499
[3]Patent:WO2011/38572,2011,A1,.Locationinpatent:Page/Pagecolumn52
[1]MonatsheftefuerChemie,1985,vol.116,p.1447-1458
[1]ChemicalandPharmaceuticalBulletin,1958,vol.6,p.641,644
[1]Pharmaceuticalbulletin,1956,vol.4,#6,p.497-499
[1]Chemicalandpharmaceuticalbulletin,1958,vol.6,p.641,644
[1]Chemicalandpharmaceuticalbulletin,1958,vol.6,p.641,644
[2]Chemicalandpharmaceuticalbulletin,1958,vol.6,p.641,644
[1]PharmaceuticalBulletin,1956,vol.4,p.137,498
[1]JournalofHeterocyclicChemistry,1995,vol.32,p.1423-1428
[2]Pharmaceuticalbulletin,1956,vol.4,p.497-499
[3]Patent:WO2011/38572,2011,A1.Locationinpatent:Page/Pagecolumn52