Diformylphloroglucinol (2,4,6-Trihydroxyisophthalaldehyde) is an acyl resorcinol isolated from the leaves of the Eucalyptus nigra tree and is a raw material for the synthesis of resorcinol compounds with antioxidant and antiulcer activity.

Dihydrolipoic acid, a dithiol-containing carboxylic acid, acts as a general antioxidant that is highly reactive against a variety of reactive oxygen species, including peroxynitirite, hydroxyl radicals, hydrogen peroxide, and hypochlorite, at concentrations ranging from 0.01-0.5 mM.

N-Arachidonylglycine (NA-Gly) is a heat-dependent circulating metabolite with anti-inflammatory, anticancer, antidiabetic and antioxidant activities.