Synonyms: Butanoicacid, 4-amino-, ethyl ester, hydrochloride (9CI);Butyric acid, 4-amino-, ethylester, hydrochloride (7CI,8CI);4-Aminobutanoic acid ethyl ester hydrochloride;4-Aminobutyric acid ethyl ester hydrochloride;Ethyl 4-aminobutanoatehydrochloride;Ethyl 4-aminobutyrate hydrochloride;Ethyl g-aminobutyrate hydrochloride;