[1]CurrentPatentAssignee:SANOFI-DE887505,1951,C
[2]McDowell,S.T.;Stirling,C.J.M.[JournaloftheChemicalSocietyB:PhysicalOrganic,1967,p.348-350]
[3]Padmavathi,Venkatapuram;Venkatesh,BhumireddyChinnachennaiahgari;Premakumari,Chokkappagari;Padmaja,Adivireddy[JournalofHeterocyclicChemistry,2012,vol.49,#3,p.646-651]
[1]JournalofMedicinalChemistry,1998,vol.41,p.5037-5054