Nastorazepide (Z-360) hemicalcium, selective, orally available, 1,5-benzodiazepine derivative, is a gastrin/cholecystokinin 2 (CCK-2) receptor antagonist with potential antitumor activity[1].
References
[1] Kato H, et al. CCK-2/gastrin receptor signaling pathway is significant for gemcitabine-induced gene expression of VEGF in pancreatic carcinoma cells. Life Sci. 2011 Oct 24;89(17-18):603-8. DOI:10.1016/j.lfs.2011.07.019