Somatostatin is an endogenous neuropeptide hormone found in the brain and pancreas. Somatostatin binds several isoforms of the somatostatin receptor, exhibiting anxiolytic, antiepileptic/anticonvulsant, and anorexigenic activities.

DZ2002, an orally active, reversible, and low-cytotoxic type III SAHH inhibitor (Ki=17.9 nM), exhibits significant immunosuppressive activity.

Triptorelin Acetate is used as a GnRH agonist. It decreases pituitary secretion of gonadotropins luteinizing hormone (LH) and follicle-stimulating hormone (FSH) by causing constant stimulation of the pituitary.