Tetrahedron
Tetrahedron > 2006 > 62 > 11 > 2563-2568
Tetrahedron > 2006 > 62 > 12 > 2799-2811
Tetrahedron > 2006 > 62 > 19 > 4651-4664
Tetrahedron > 2006 > 62 > 23 > 5426-5434
Tetrahedron > 2006 > 62 > 41 > 9726-9734
Tetrahedron > 2006 > 62 > 44 > 10408- 10416