Tetrahedron Letters
Tetrahedron Letters > 2007 > 48 > 13 > 2311-2313
Tetrahedron Letters > 2007 > 48 > 17 > 3061-3064
Tetrahedron Letters > 2007 > 48 > 17 > 3103-3104
Tetrahedron Letters > 2007 > 48 > 44 > 7890-7893
Tetrahedron Letters > 2007 > 48 > 49 > 8673-8677
Tetrahedron Letters > 2007 > 48 > 50 > 8834-8838