Tetrahedron Letters
Tetrahedron Letters > 2008 > 49 > 4 > 640-644
Tetrahedron Letters > 2008 > 49 > 15 > 2377-2380
Tetrahedron Letters > 2008 > 49 > 33 > 4929-4932
Tetrahedron Letters > 2008 > 49 > 34 > 5090-5093
Tetrahedron Letters > 2008 > 49 > 46 > 6501-6504
Tetrahedron Letters > 2008 > 49 > 47 > 6650-6654