[1]JournaloftheChemicalSociety,1901,vol.79,p.1303
[1]JournaloftheChemicalSociety,1930,p.1833,1859
[2]EuropeanJournalofOrganicChemistry,2012,#36,p.7066-7074
[1]JournaloftheChemicalSociety.PerkinTransactions2,2000,#6,p.1113-1118
[1]EuropeanJournalofOrganicChemistry,2012,#36,p.7066-7074
[1]EuropeanJournalofOrganicChemistry,2012,#36,p.7066-7074
[1]JournaloftheChemicalSociety,1930,p.1853,1860
[1]JournaloftheChemicalSociety,1901,vol.79,p.1303
[1]JournaloftheChemicalSociety,1930,p.1833,1859
[2]EuropeanJournalofOrganicChemistry,2012,p.7066-7074
[1]JournaloftheChemicalSociety,1901,vol.79,p.1303
[1]JournalofHeterocyclicChemistry,1989,vol.26,p.1289-1291