tert-butyl N-[(2S)-3-methyl-1-oxobutan-2-yl]carbamate

2-((S)-1-{(2S,3R)-3-Hydroxy-2-[(2-phenyl-thiazole-4-carbonyl)-amino]-butyrylamino}-2-methyl-propyl)-thiazole-4-carboxylic acid

N-(tert-butyloxycarbonyl)-L-valyl-DL-α-acetoxyglycine methyl ester

tert-butyl (S)-3-methyl-1-oxo-1-((S)-1-phenyl-3-(phenylthio)propan-2-ylamino)butan-2-ylcarbamate

cyclo[Val-D-Gly(SEt)-Pro-Phe-D-Ala]