(S-Triphenylmethyl)-L-cysteinyl-L-valine hydrochloride (S-Trityl)-L-cysteinyl-L-valine hydrochloride 2-(2-Amino(tritylthio)propionamido)-3-methylbutyric acid methyl ester hydrochloride 35959-70-7 BUTYRIC ACID, 2-(2-AMINO-3-(TRITYLTHIO)PROPIONAMIDO)-3-METHYL-, METHYL ESTER, HY Butyric acid, 2-(2-amino-3-(tritylthio)propionamido)-3-methyl-, methyl ester, hydrochloride L-Cysteinyl-L-valine, (S-trityl)-, hydrochloride L-Valine, (S-trityl)-L-cysteinyl-, hydrochloride NSC 129156