Synonyms: L-Methionine,ethyl ester, hydrochloride (9CI);Methionine, ethyl ester, hydrochloride, L-(6CI,7CI,8CI);L-Methionine, ethylester, hydrochloride (1:1);Ethyl methioninatehydrochloride;L-Methionine O-ethyl ester hydrochloride;Methionine ethyl esterhydrochloride;S-Methionine ethyl ester hydrochloride;