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[1]BulletinoftheChemicalSocietyofJapan,1989,vol.62,#10,p.3103-3108
[2]BulletinoftheChemicalSocietyofJapan,1987,vol.60,#7,p.2409-2418
[1]Patent:WO2008/66603,2008,A2,.Locationinpatent:Page/Pagecolumn52
[1]JournaloftheAmericanChemicalSociety,1956,vol.7,p.4483,4486
[1]JournaloftheAmericanChemicalSociety,1956,vol.78,p.4482,4486
[1]JournaloftheAmericanChemicalSociety,1965,vol.87,p.99-104
[1]BulletinoftheChemicalSocietyofJapan,1989,vol.62,p.3103-3108
[2]BulletinoftheChemicalSocietyofJapan,1987,vol.60,p.2409-2418
[1]JournaloftheAmericanChemicalSociety,1961,vol.83,p.4053-4057