Na-Boc-D-tryptophan 4-oxymethylphenylacetamidomethyl resin

L-Penicillamine

L-(+)-青霉胺

Boc-L-alanine Merrifield resin

Boc-L-glutamic acid g-cyclohexyl ester Merrifield resin

Na-Boc-Ne-2-chloro-Z-D-lysine Merrifield resin

Boc-O-benzyl-L-threonine Merrifield resin

Tyrosinol(benzyl)

Ala-Gly-Gly-Gly-OH

Ng-trityl-L-asparagine-2-chlorotrityl resin

L-Valine-2-chlorotrityl resin (0.3-0.8 meq/g, 200-400 mesh)

Z-L-threonine N-hydroxysuccinimide ester