Nabata ịzụta 4-Aminobutyric acid CAS 56-12-2 n'aka anyị.γ-aminobutyric acid, Bekee aha: γ-aminobutyricacid (GABA) γ-aminobutyric acid, aha kemịkal: 4-aminobutyric acid; utu aha: γ-aminobutyric acid, aminobutyric acid, pipecolic acid, nke ekesara n'ọtụtụ ebe na anụmanụ na osisi na vivo. Mkpụrụ, rhizomes na mmiri anụ ahụ nke osisi dịka agwa, ginseng na ọgwụ ahịhịa ndị China niile nwere γ-aminobutyric acid. N'ime anụmanụ ndị dị na Chemicalbook, GABA dị ihe fọrọ nke nta ka ọ bụrụ naanị na akwara akwara, ọdịnaya dị na anụ ahụ ụbụrụ bụ ihe dịka 0.1-0.6mg/g anụ ahụ. Ọmụmụ ọgwụ mgbochi ọrịa egosila na mkpokọta GABA kachasị dị na substantia nigra nke ụbụrụ. Gamma-aminobutyric acid bụ ihe dị mkpa na-egbochi neurotransmitter nke a mụọla nke ọma. Ọ na-ekere òkè n'ụdị ọrụ metabolic dị iche iche ma nwee nnukwu ọrụ physiological.