Icotinib Hydrochloride is the hydrochloride salt form of icotinib, an orally available quinazoline-based inhibitor of EGFR, with potential antineoplastic activity.

Luciferase-IN-1, a luciferase inhibitor, is utilized in the study of bacterial and fungal infections.

Cotoin is a natural product isolated from the stem bark of Garcinia virgate.Cotoin has antispasmodic activity and reduces the tone and contraction of isolated rabbit intestine.