Cyclo(-Phe-Pro)

Boc-3,4-dehydro-D-Valine

Ac-Phe(4-NH2)-OH

Boc-Asn-Gly-OEt

Boc-Nin-formyl-D-1,2,3,4-tetrahydronorharmane-3-carboxylic acid

Boc-Nin-formyl-L-1,2,3,4-tetrahydronorharmane-3-carboxylic acid

trans-L-4-Hydroxyproline 4-nitroanilide hydrochloride

4-(Boc-amino)-L-phenylalanine

4-叔丁氧羰基氨基-L-苯丙氨酸

Na-Z-L-arginine benzyl ester

Z-DL-4-amino-3-hydroxybutyric acid

Fmoc-b-chloro-L-alanine

Fmoc-L-valine Rink amide AM resin

Tetraethylurea

1,1,3,3-四乙基脲

Boc-S-tert-butylthio-L-cysteine

Boc-S-叔丁硫基-L-半胱氨酸

b-Cyclohexyl-L-alanine amide