Cbz-Ile-MeVal-MeAla-NHNHBoc

L-脯氨酸苄酯

benzyl ((R)-2-((3-((tert-butoxycarbonyl)amino)propanoyl)oxy)-4-methylpentanoyl)-L-prolinate

(S)-1-[(R)-2-(3-tert-Butoxycarbonylamino-propionyloxy)-4-methyl-pentanoyl]-pyrrolidine-2-carboxylic acid

tert-butyl 2-(N-(N-((R)-2-hydroxy-4-methylpentanoyl)-L-prolyl-L-isoleucyl-N-methyl-L-valyl)-N-methyl-L-alanyl)hydrazine-1-carboxylate