Tetrahedron
Tetrahedron > 2010 > 66 > 19 > 3508-3524
Tetrahedron > 2010 > 66 > 25 > 4510-4514
Tetrahedron > 2010 > 66 > 25 > 4413-4422
Tetrahedron > 2010 > 66 > 25 > 4434-4440
Tetrahedron > 2010 > 66 > 33 > 6421-6428
Tetrahedron > 2010 > 66 > 47 > 9165-9170