[1]Patent:US6908914,2005,B1,
[1]TetrahedronLetters,2009,vol.50,#25,p.3001-3004
[1]Patent:WO2013/144224,2013,A1,.Locationinpatent:Page/Pagecolumn32-33
[2]Patent:US2016/194290,2016,A1,.Locationinpatent:Paragraph0646-0648
[1]Patent:WO2013/144224,2013,A1,
[2]Patent:US2016/194290,2016,A1,
[1]Patent:WO2015/1024,2015,A1,.Locationinpatent:Page/Pagecolumn73
[2]Patent:WO2013/144224,2013,A1,.Locationinpatent:Page/Pagecolumn32;33
[1]SyntheticCommunications,2002,vol.32,p.3011-3018
[1]Patent:US6908914,2005,B1
[1]SyntheticCommunications,2002,vol.32,p.3011-3018
[1]Patent:US3944589,1976,A
[1]TetrahedronLetters,2009,vol.50,p.3001-3004