Z-Ser-Tyr-Gly-Leu-OMe

Z-Ser-Tyr-Gly-Leu-NHNH2

(2S)-1-[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]-N-(2-amino-2-oxoethyl)pyrrolidine-2-carboxamide

{(S)-1-[(S)-1-{[((S)-1-Azidocarbonyl-3-methyl-butylcarbamoyl)-methyl]-carbamoyl}-2-(4-hydroxy-phenyl)-ethylcarbamoyl]-2-hydroxy-ethyl}-carbamic acid benzyl ester

BOC-甘氨酸