Frakefamide is unable to penetrate the blood-brain-barrier and enter the central nervous system. Frakefamide TFA is a potent analgesic that acts as a peripheral active μ-selective receptor agonist.
Frakefamide is a potent analgesic. It acts as a peripheral active μ-selective receptor agonist. Frakefamide is unable to penetrate the blood-brain-barrier and enter the central nervous system.
SB-277011 dihydrochloride is a potent, selective, orally bioavailable and brain penetrate antagonist of dopamine D3 receptor(pKis of 8.0, 6.0, <5.2 and 5.9 for D3, D2, 5-HT1B, and 5-HT1D receptors, respectively).
CGP 36742 is a selective antagonist of the GABAB receptor that can penetrate the blood-brain barrier after peripheral administration (IC50: 32 μM). It is useful in the treatment of depression.