methyl (10S,17S,24S)-24-((S)-2,6-bis((S)-2,6-bis((tert-butoxycarbonyl)amino)hexanamido)hexanamido)-17-((S)-2,6-bis((tert-butoxycarbonyl)amino)hexanamido)-10-((tert-butoxycarbonyl)amino)-2,2-dimethyl-4,11,18-trioxo-3-oxa-5,12,19-triazapentacosan-25-oate

N,N-di(N-benzyloxy-N-acetyl-β-alanyl)lysine methyl ester

methyl N,N-[di-{(2,3,4,6-tetra-O-acetyl-β-D-glucosyl)thio}]-L-lysinate

Fmoc-hydroxynorleucine

N,O-bis(3,4-dimethoxycarbonylcaffeoyl)-L-lysine methyl ester