
‘Carba’-carfentanil (trans isomer): A μ opioid receptor (MOR) partial agonist with a distinct binding mode
Keywords: c-carfentanil, ‘carba’-carfentanil; DAMGO, H-Tyr-d-Ala-Gly-Phe(NMe)-Gly-ol; Dmt, 2′,6′-dimethyltyrosine; DSLET, H-Tyr-d-Ser-Gly-Phe-Leu-Thr-OH; GPI, guinea pig ileum; HPLC, high performance liquid chromatography; MVD, mouse vas deferens; TFA, trifluoroace