Uridine 5'-triphosphate tris salt is an agonist to the P2Y receptor and has been used to study concentrations of intracellular Ca2+ as well as a phosphate donor for in vitro kinase assays.

5-TAMRA Azide (TAMRA Azide, isomer 5) is the orange-fluorescent probe that is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line.

AU-224 is an orally available benzamide derivative that is a potent gastrointestinal prokinetic.