Benzyl glycinate p-toluenesulfonate GLYCYL-SARCOSINE Benzyl glycinate hydrochloride H-GLY-PHE-PNA HCL GLYCYL-L-PHENYLALANINE Glycine tert butyl ester hydrochloride Glycine ethyl ester hydrochloride GLYCYL-L-PROLINE Glycine methyl ester hydrochloride H-GLY-PNA HCL ABZ-GLY-4-NITRO-PHE-PRO-OH H-PHE-PHE-PHE-OH H-MET-PHE-GLY-OH TFA-VAL-TYR-VAL-OH Z-HIS-PHE-TYR-OET Z-HIS-PHE-TRP-OET Z-HIS-PHE-PHE-OET H-GLU-TYR-GLU-OH