(Amino-2 ethylthio)-2 glycolate de methyle chlorhydrate [French] 32641-24-0 Acetic acid, hydroxy((2-aminoethyl)thio)-, methyl ester, hydrochloride GLYCOLIC ACID, ((2-AMINOETHYL)THIO)-, METHYL ESTER, HYDROCHLORIDE Methyl ((2-aminoethyl)thio)glycolate hydrochloride