[1]JournalofHeterocyclicChemistry,1993,vol.30,p.17-21
[1]BioorganicandMedicinalChemistryLetters,1998,vol.8,p.965-970
[2]Patent:US5508408,1996,A
[3]JournalofMedicinalChemistry,2011,vol.54,p.8013-8029
[1]BioorganicandMedicinalChemistryLetters,1998,vol.8,p.965-970
[1]BioorganicandMedicinalChemistryLetters,1998,vol.8,p.965-970