2-(2-acetamidoethylsulfanyl)-2-benzamidoacetic acid

2-(2-acetamidoethylsulfanyl)-2-[(2-phenylacetyl)amino]acetic acid

S-(2-acetamidoethyl) butanethioate

S-(2-acetamidoethyl) benzenecarbothioate

S~1~,S~2~-bis[2-(acetylamino)ethyl] ethanebis(thioate)