1.
Bioorg Med Chem Lett
; 12(7): 1051-4, 2002 Apr 08.
Artículo
en Inglés
| MEDLINE
| ID: mdl-11909715
RESUMEN
SAR studies aimed at improving the rate of clearance by the incorporation of a 3,4-diamino-3-cyclobutene-1,2-dione group as an amino acid isostere in a series of VLA-4 integrin antagonists are described.