Boc-L-glutamic acid g-cyclohexyl ester 4-oxymethylphenylacetamidomethyl resin

Z-Pro-Pro-OH

Boc-L-methionine 4-oxymethylphenylacetamidomethyl resin

Boc-D-valine 4-oxymethylphenylacetamidomethyl resin

Acetyl-L-methionine methyl ester

Boc-L-aspartic acid b-benzyl ester Merrifield resin

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

Boc-L-phenylalanine Merrifield resin

Boc-L-valine Merrifield resin

Ne-Z-L-lysinol

S-Trityl-L-cysteine-2-chlorotrityl resin