Endo-1,3-β-glucanase (Lyticase) is a glucanase from fungi and Chlamydomonas reinhardtii scallops that shows cleavage activity on fungal cells.Endo-1,3-β-glucanase randomly cleaves the β-1-3 glycosidic bond along the β-glucan chain.

5-Methoxytryptophol is a pineal indoleamine derived from serotonin shown to be biologically active in a number of species.

5'-Guanylic acid is involved in several metabolic disorders, including AICA-ribosiduria pathway, ?adenosine deaminase deficiency,adenine phosphoribosyltransferase deficiency (aprt), and the 2-hydroxyglutric aciduria pathway.