prolyl-Nγ-tosyl-α,γ-diaminobutyryl-glycine amide
β-benzylthiopropionyl-D-tyrosyl-phenylalanyl-glutaminyl-asparaginyl-S-benzylcysteine
3-(benzylthio)propanoic acid
β-benzylthiopropionyl-D-tyrosyl-phenylalanyl-glutaminyl-asparaginyl-S-benzylcysteine benzyl ester
β-benzylthiopropionyl-D-tyrosine hydrazide