[1]Boulos,John;Schulman,Jerome[JournalofHeterocyclicChemistry,1998,vol.35,#4,p.859-863]
[1]Boulos,John;Schulman,Jerome[JournalofHeterocyclicChemistry,1998,vol.35,#4,p.859-863]
[1]Boulos,John;Schulman,Jerome[JournalofHeterocyclicChemistry,1998,vol.35,#4,p.859-863]
[1]Boulos,John;Schulman,Jerome[JournalofHeterocyclicChemistry,1998,vol.35,#4,p.859-863]