Tetrahedron
Tetrahedron > 2009 > 65 > 7 > 1327-1335
Tetrahedron > 2009 > 65 > 16 > 3062-3068
Tetrahedron > 2009 > 65 > 19 > 3829-3833
Tetrahedron > 2009 > 65 > 31 > 5984-5989
Tetrahedron > 2009 > 65 > 40 > 8434-8439
Tetrahedron > 2009 > 65 > 43 > 8816-8820