[1]JournaloftheChemicalSociety,1934,p.1491,1497
[1]JournalofOrganicChemistry,1953,vol.18,p.1117,1121
[1]JournaloftheChemicalSociety,1934,p.1491,1497
[1]YakugakuZasshi/JournalofthePharmaceuticalSocietyofJapan,1950,vol.70,p.22 Chem.Abstr.,1950,p.4444
[1]YakugakuZasshi/JournalofthePharmaceuticalSocietyofJapan,1950,vol.70,p.90 Chem.Abstr.,1950,p.5330