Boc-CCK-6

BOC-CCK 28-33

BOC-CHOLECYSTOKININ 28-33

BOC-MET-GLY-TRP-MET-ASP-PHE-NH2

BOC-CHOLECYSTOKININ OCTAPEPTIDE (3-8)

N-ALPHA-T-BOC-MET-GLY-TRP-MET-ASP-PHE NH2