Acetyl-DL-propargylglycine ethyl ester

O-Sulfo-L-serine

Fmoc-D-alanine-2-chlorotrityl resin

Acetyl-4-iodo-DL-phenylalanine

Z-N-methyl-L-threonine

Boc-Ala-Gly-Gly-OH

L-Glutamine 7-amido-4-methylcoumarin hydrobromide

Gly-Phe-pNA

Ile-Gly-Gly-OH

Ser-Gly-Gly-OH