Tetrahedron
Tetrahedron > 2009 > 65 > 4 > 765-770
Tetrahedron > 2009 > 65 > 12 > 2506-2511
Tetrahedron > 2009 > 65 > 17 > 3432-3440
Tetrahedron > 2009 > 65 > 22 > 4418-4421
Tetrahedron > 2009 > 65 > 45 > 9218-9223
Tetrahedron > 2009 > 65 > 47 > 9719-9727
Tetrahedron > 2009 > 65 > 48 > 10093- 10098