Tetrahedron
Tetrahedron > 2002 > 58 > 22 > 4529-4533
Tetrahedron > 2002 > 58 > 24 > 4907-4915
Tetrahedron > 2002 > 58 > 25 > 5163-5172
Tetrahedron > 2002 > 58 > 27 > 5407-5415
Tetrahedron > 2002 > 58 > 31 > 6207-6210
Tetrahedron > 2002 > 58 > 33 > 6723-6728
Tetrahedron > 2002 > 58 > 35 > 7009-7016