Melanotan (MT)-II, a synthetic melanocortin receptor agonist, is a synthetic analogue of the peptide hormone α-melanocyte-stimulating hormone (α-MSH).

CTP Synthetase-IN-1 is an orally active and potent cytidine 5'-triphosphate synthetase (CTPS) inhibitor with potential antitumour activity, shows anti-inflammatory activity in animal models of inflammation, inhibits human CTPS1 and human CTPS2, and can be used in studies of arthritis and rheumatoid arthritis.

Nafetolol (K 5407) is a biochemical reagent that can be used to synthesize other compounds.