[1]RussianJournalofOrganicChemistry,2009,vol.45,p.472-474
[1]RussianJournalofOrganicChemistry,2009,vol.45,p.895-899
[1]RussianJournalofOrganicChemistry,2009,vol.45,p.895-899
[1]RussianJournalofOrganicChemistry,2009,vol.45,p.895-899
[1]RussianJournalofOrganicChemistry,2009,vol.45,p.895-899