Synonyms: Benzeneacetic acid, 2-chloro-α-[[2-(2-thienyl)ethyl]amino]-, methyl ester, hydrochloride (1:1), (αR)-, (R)-Methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride, (-)-(R)-Methyl α-[[2-(2-thienyl)ethyl]amino]-α-(2-chlorophenyl)acetate hydrochloride, (-)-Methyl α-(2-thienylethamino)-α-(2-chlorophenyl)acetate hydrochloride, (R)-Methyl α-[[2-(thien-2-yl)ethyl]amino]-α-(2-chlorophenyl)acetate hydrochloride, Methyl (2R)-2-(2-chlorophenyl)-2-[2-(thiophen-2-yl)ethylamino]acetate hydrochloride