Benzoyl-L-aspartic acid a- methyl ester

L-Valine amide hydrobromide

L-a-Aminoadipic acid d-tert-butyl ester

Na-Boc-Ng-allyloxycarbonyl-L-2,4-diaminobutyric acid

L-Pyroglutamyl-L-alanine

焦谷氨酰丙氨酸

Z-Ala-Met-OH

Z-DL-Ala-Gly-OH

Z-Val-Pro-OH

CHLOROACETYL-DL-SERINE

氯-DL丝氨酸

Na-Z-Ne-trifluoroacetyl-L-lysine

O-2,6-Dichlorobenzyl-D-tyrosine