[1]Patent:WO2010/71828,2010,A2.Locationinpatent:Page/Pagecolumn13
[2]JournaloftheAmericanChemicalSociety,1948,vol.70,p.4176
[1]MonatsheftefurChemie,1897,vol.18,p.120
[1]MonatsheftefurChemie,1897,vol.18,p.120
[1]JournaloftheAmericanChemicalSociety,1948,vol.70,p.4176
[1]ChemischeBerichte,1896,vol.29,p.2469 GazzettaChimicaItaliana,1897,vol.27I,p.341