Tetrahedron Letters
Tetrahedron Letters > 2001 > 42 > 7 > 1309-1311
Tetrahedron Letters > 2001 > 42 > 7 > 1339-1341
Tetrahedron Letters > 2001 > 42 > 21 > 3641-3643
Tetrahedron Letters > 2001 > 42 > 25 > 4263 - 4265
Tetrahedron Letters > 2001 > 42 > 32 > 5481 - 5484
Tetrahedron Letters > 2001 > 42 > 32 > 5545 - 5547