FG-8205
# FG-8205

FG-8205 (L-663,581) is an imidazobenzodiazepine derivative related to bretazenil, which acts as a partial agonist at $GABA_A$ receptors, with slight selectivity for the $α_1-containing$ subtype. In animal tests it has anxiolytic and anticonvulsant effects but with little sedation or ataxia produced.

