Tetrahedron Letters
Tetrahedron Letters > 2003 > 44 > 26 > 4861 - 4864
Tetrahedron Letters > 2003 > 44 > 33 > 6257 - 6260
Tetrahedron Letters > 2003 > 44 > 34 > 6501 - 6504
Tetrahedron Letters > 2003 > 44 > 50 > 9003 - 9005
Tetrahedron Letters > 2003 > 44 > 51 > 9121 - 9124