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.

Somatostatin-28 (1-12) is a somatostatin fragment which is monitored in brain tissue to track processing of somatostatin.

L(+)-Rhamnose (Rham) is a naturally-occurring deoxy sugar that is found primarily in plants and some bacteria.