The molecular formula C4H9NO3 may refer to.
A GABA analogue is a compound which is an analogue or derivative of the neurotransmitter gamma-Aminobutyric acid (GABA) (the IUPAC of which is 4-aminobutanoic acid).
A GABA receptor agonist is a drug that is an agonist for one or more of the GABA receptors, producing typically sedative effects, and may also cause other effects such as anxiolytic, anticonvulsant, and muscle relaxant effects.
The GABAA-rho receptor (previously known as the GABAC receptor) is a subclass of GABAA receptors composed entirely of rho (ρ) subunits.
Oxiracetam (developmental code name ISF 2522) is a nootropic drug of the racetam family and very mild stimulant.
Phenibut, sold under the brand names Anvifen, Fenibut, and Noofen among others, is a central nervous system depressant with anxiolytic and sedative effects which is used in the treatment of anxiety, insomnia, and for a variety of other indications.
Aminoxan, Bogil, Bussamina, Buxamina, Buxamine, Diastal, GABOB, Gabimex, Gabomade, Gaboril, Gamalate, Gamibetal, Gamma-amino-beta-hydroxybutyric acid, Kolpo, Β-Hydroxy-GABA, Β-Hydroxy-γ-aminobutyrate, Β-Hydroxy-γ-aminobutyric acid, Β-hydroxy-GABA, Β-hydroxy-γ-aminobutyrate, Β-hydroxy-γ-aminobutyric acid, Γ-Amino-β-hydroxybutyrate, Γ-Amino-β-hydroxybutyric acid, Γ-amino-β-hydroxybutyrate, Γ-amino-β-hydroxybutyric acid.