6-CHLOROIMIDAZO[2,1-B][1,3]THIAZOLE-5-CARBONITRILE

H-BETA-CYANO-ALA-OH

Z-ASN-OME

(AC-CYS-OME)2

BOC-CYS(3,4-DIMETHYLBENZYL)-OH

Z-GLU(OME)-OSU

D-ISOGLUTAMINE BENZYL ESTER HCL

H-GLY-BETANA HCL

Boc-d-his(3-me)-oh

BOC-D-HIS(3-BOM)-OH

BOC-D-HYP-OTBU