3-Aminocoumarin is the key intermediate for the metal complexes.

Carpachromene could be a potential anti-inflammatory agent, it blocks protein expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in LPS-stimulated macrophages.Carpachromene shows significant α-glucosidase inhibitory activity.

PACAP-38 (31-38), human, mouse, rat demonstrates potent, efficacious, and sustained stimulatory effects on sympathetic neuronal NPY and catecholamine production.