[1]Patent:GB1128217,1968,A Chem.Abstr.,1969,vol.70 Chem.Abstr.,1969,vol.70
[1]Patent:WO2005/108382,2005,A1.Locationinpatent:Page/Pagecolumn42
[1]Patent:WO2007/54668,2007,A1.Locationinpatent:Page/Pagecolumn11-12
[2]Patent:US2009/286812,2009,A1.Locationinpatent:Page/Pagecolumn18
[3]Patent:WO2005/108382,2005,A1.Locationinpatent:Page/Pagecolumn42
[1]Patent:WO2007/54668,2007,A1.Locationinpatent:Page/Pagecolumn11
[2]Patent:US2009/286812,2009,A1.Locationinpatent:Page/Pagecolumn18
[1]Patent:WO2005/108382,2005,A1