Na-Boc-L-asparagine Merrifield resin

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

Z-L-norleucine N-hydroxysuccinimide ester

Boc-O-benzyl-D-serine N-hydroxysuccinimide ester

Fmoc-D-proline 4-alkoxybenzyl alcohol resin

Acetyl-4-amino-L-phenylalanine methyl ester hydrochloride

Acetyl-D-phenylalanine methyl ester

Bz-Gly-Gly-OH

苯甲酰甘氨酰基氨基乙酸