122384-14-9

L-663581 (FG-8205) is an agonist of benzodiazepine receptor, acting as a partial agonist at GABA A receptor[1].

[1] M D Tricklebank, et al. The pharmacological properties of the imidazobenzodiazepine, FG 8205, a novel partial agonist at the benzodiazepine receptor. Br J Pharmacol. 1990 Nov;101(3):753-61. DOI:10.1111/j.1476-5381.1990.tb14152.x