Toth, GezaIoja, EnikoTomboly, CsabaBallet, StevenTourwe, DirkPeter, AntalMartinek, TamasChung, Nga N.Schiller, Peter W.Benyhe, SandorBorsodi, Anna2008-08-052008-08-052006Journal of Medicinal Chemistry, 2006; 50(2):328-3330022-2623http://hdl.handle.net/2440/47171Copyright © 2006 American Chemical Societyβ-methyl substitution of cyclohexylalanine in Dmt-Tic-Cha-Phe peptides results in highly potent δ opioid antagonistsbeta-methyl substitution of cyclohexylalanine in Dmt-Tic-Cha-Phe peptides results in highly potent delta opioid antagonistsJournal article00201116662008080517152910.1021/jm060721u2-s2.0-33846466577