Tetrahedron Letters
Tetrahedron Letters > 2009 > 50 > 9 > 1048-1050
Tetrahedron Letters > 2009 > 50 > 23 > 2762-2766
Tetrahedron Letters > 2009 > 50 > 24 > 2970-2972
Tetrahedron Letters > 2009 > 50 > 30 > 4364-4367
Tetrahedron Letters > 2009 > 50 > 45 > 6200-6202
Tetrahedron Letters > 2009 > 50 > 51 > 7159-7161