Tetrahedron Letters
Tetrahedron Letters > 2008 > 49 > 5 > 835-839
Tetrahedron Letters > 2008 > 49 > 9 > 1546-1550
Tetrahedron Letters > 2008 > 49 > 14 > 2289-2293
Tetrahedron Letters > 2008 > 49 > 20 > 3297-3299
Tetrahedron Letters > 2008 > 49 > 38 > 5534-5536