Isoguvacine is a GABAA receptor agonist used in scientific research. It is a highly charged zwitterion and is unable to enter the central nervous system or produce central mediated effects. There has been interest in centrally penetrant isoguvacine prodrugs for potential medical use.

See also GABAA receptor agonist Guvacine Isonipecotic acid Gaboxadol Muscimol

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