Eptifibatide an antiplatelet drug of the glycoprotein IIb/IIIa inhibitor class is a cyclic heptapeptide constructed from 6 amino acids and a mercaptopropionyl residue.

Flonicamid, a pyridinecarboxamide insecticide, inhibits aphid (M. persicae) salivation and sap ingestion during feeding on Japanese radish leaves.

Oleonuezhenide is a natural product from Chinese formula Ligustrum lucidum, exerts neuroprotective effects and also considered as treatment of osteoporosis.