Tetrahedron
Tetrahedron > 2009 > 65 > 17 > 3492-3495
Tetrahedron > 2009 > 65 > 33 > 6454-6469
Tetrahedron > 2009 > 65 > 34 > 7129-7134
Tetrahedron > 2009 > 65 > 36 > 7741-7751
Tetrahedron > 2009 > 65 > 45 > 9350-9356
Tetrahedron > 2009 > 65 > 49 > 10155- 10161