R. Gottschlich et al., K-OPIOID ACTIVITY OF THE 4 STEREOISOMERS OF THE PERIPHERALLY SELECTIVE K-AGONISTS, EMD-60-400 AND EMD-61-753, Chirality, 6(8), 1994, pp. 685-689
The four stereoisomers of the two peripherally selective K-opioid agon
ists EMD 60 400 and EMD 61 753 were synthesized, tested for stereoisom
eric purity, and examined for affinity to the kappa opioid receptor. T
he relationships between the configuration of these molecules and thei
r biological activity are discussed. (C) 1994 Wiley-Liss, Inc.