Dihydrobonducellin has immunopharmacological activity, it significantly inhibits the production of IL-2 and IFN-gamma in activated PBMC in a concentration-dependent manner.

Alytesin, a bombesin-like peptide, is found in extracts of the skin of Alytes obstetricans. Alytesin reduces gastric acid secretion and induces hypertension. Alytesin also induces short-term anorexigenic effects in neonatal chicks

GSTO1-IN-1 is a potent glutathione S-transferase omega 1 inhibitor (GSTO1; IC50: 31 nM).