Tetrahedron Letters
Tetrahedron Letters > 2011 > 52 > 3 > 438-440
Tetrahedron Letters > 2011 > 52 > 6 > 718-720
Tetrahedron Letters > 2011 > 52 > 16 > 1858-1862
Tetrahedron Letters > 2011 > 52 > 23 > 2946-2949
Tetrahedron Letters > 2011 > 52 > 32 > 4069-4071
Tetrahedron Letters > 2011 > 52 > 37 > 4716-4719