Tyr-Gly-OH

Fmoc-4-hydrazinobenzoic acid

4-(2-氨基保护羧基)苯甲酸

Z-glycyl glycine hydroxysuccinimide ester

苄氧羰基-甘氨酰-甘氨酰-琥珀酰亚胺

Cyclo(L-His-L-Pro)

D-Norvaline benzyl ester 4-toluenesulfonate salt

His-Leu-OH

Leu-Nle-NH2HCl

Thr-Gly-Gly-OH

Ophthalmic acid

b-S-(4-Methoxybenzylmercapto)isovaleric acid

1-Amino-4-chloro-2-butyneHCl

1-氨基-4-氯-2-丁炔