[1]JournalofOrganicChemistryUSSR(EnglishTranslation),1988,vol.24,p.2222-2223 ZhurnalOrganicheskoiKhimii,1988,vol.24,p.2463-2464
[1]JournalofMedicinalChemistry,1999,vol.42,p.3602-3614
[2]Patent:US6048873,2000,A
[1]JournalofMedicinalChemistry,1999,vol.42,p.3602-3614
[2]NewJournalofChemistry,2016,vol.40,p.2089-2101
[1]JournalofOrganicChemistry,2005,vol.70,p.4096-4106
[1]JournalofOrganicChemistry,2005,vol.70,p.4096-4106