GLYCYLGLYCINE ETHYL ESTER HYDROCHLORIDE Methyl L-phenylalaninate hydrochloride AC-TYR-OME H2O L-TYROSINE ETHYL ESTER HYDROCHLORIDE Methyl L-tyrosinate GLYCYLGLYCINE METHYL ESTER HYDROCHLORIDE Ethyl L-phenylalaninate hydrochloride N-ME-TYR-OH Ethyl N-acetyl-L-tyrosinate hydrate Methyl L-tyrosinate hydrochloride L-ALANYL-L-TYROSINE N-ME-DL-PHE-OME HCL DL-TYROSINE METHYL ESTER HCL H-GLY-ALA-OME HCL H-ALA-ALA-OME HCL H-GLY-TYR-OET HCL H-ALA-GLY-OME HCL H-ALA-TYR-OET HCL