[1]JournalofOrganicChemistry,1981,vol.46,#9,p.1868-1873
[1]RSCAdvances,2014,vol.4,#99,p.56539-56542
[1]JournalofOrganicChemistry,1981,vol.46,p.1868-1873
[1]JournalofgeneralchemistryoftheUSSR,1988,vol.58,p.592-597 ZhurnalObshcheiKhimii,1988,vol.58,p.670-675
[1]Chemicalandpharmaceuticalbulletin,1987,vol.35,p.3447-3452
[2]ChemicalandPharmaceuticalBulletin,1987,vol.35,p.2339-2347
[1]JournalofMedicinalChemistry,1994,vol.37,p.2461-2476
[1]OrganicLetters,2006,vol.8,p.4165-4167