[1]JournalofOrganicChemistry,1990,vol.55,p.721-728
[1]JournalofOrganicChemistry,1990,vol.55,p.721-728
[1]Tetrahedron,1991,vol.47,p.2389-2400
[2]BioorganicChemistry,1996,vol.24,p.50-58
[3]RussianJournalofGeneralChemistry,2010,vol.80,p.2572-2589
[1]JournalofOrganicChemistry,1990,vol.55,p.721-728
[1]TetrahedronLetters,1996,vol.37,p.263-266