HZ166 is a GABAA receptor subtype-selective benzodiazepine site agonist with preferential activity at α2- and α3-GABAA receptors. HZ166 shows anti-hyperalgesic effects. HZ166 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
References:
[1]. Alessandra Di Lio, et al. HZ166, a novel GABAA receptor subtype-selective benzodiazepine site ligand, is antihyperalgesic in mouse models of inflammatory and neuropathic pain. Neuropharmacology. 2011 Mar;60(4):626-32.