Z-L-aspartic acid b-N-hydroxysuccinimide ester a-methyl ester

Z-Gly-Gln-OH

Acetyl-D-tyrosine methyl ester

S-4-Methylbenzyl-D-penicillamine

3,4-Dehydro-L-proline amide hydrochloride

Z-(4-tert-butyloxycarbonyl)-L-phenylalanine

(2S,5R)-5-Phenylpyrrolidine-2-carboxylic acid

S-Benzyl-D-penicillamine

Z-Pro-Gly-NH2

Fmoc-L-allo-threoninol

DL-tryptophan amide hydrochloride

L-色氨酰胺盐酸盐