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Tilley JW, Kaplan G, Rowan K, Schwinge V, Wolitzky B. Imide and lactam derivatives of N-benzylpyroglutamyl-l-phenylalanine as VCAM/VLA-4 antagonists. Bioorganic & Medicinal Chemistry Letters. 2001 Jan;11(1):1–4. doi: 10.1016/s0960-894x(00)00582-5. |