英文别名4-[2-(1-Carboxy-ethylamino)-phenyl]-butyric acid ethylester hydrochloride; Benzenebutanoic acid,-[[(1S)-1-carboxyethyl]amino]-, monoethyl ester, hydrochloride, (S)-; (aS)-a-[[(1S)-1-Carboxyethyl]amino]benzenebutanoic acid 1-ethyl ester hydrochloride; (2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid; N-[(S)-1-carbethoxy-3-phenyl-propyl]-S-alanine hydrochloride 
