Calcium Levofolinate, a calcium salt of the folinic acid, is used in cancer chemotherapy as an adjuvant.

Thioflavin T is a widely used dye for visualizing and is a cationic Benzothiazole dye that shows enhanced fluorescence upon binding to amyloid in tissue sections.Thioflavin T (ThT) is a benzothiazole dye that exhibits enhanced fluorescence upon binding to amyloid fibrils and is commonly used to diagnose amyloid fibrils, both ex vivo and in vitro.

Xenopsin TFA is a neurotensin-like octapeptide derived from the skin of xenopus xenopus.Xenopsin TFA is an inhibitor of tetrachloroside to stimulate gastric acid secretion.