S-Y048 is an Oxoeicosanoid (OXE) receptor antagonist that inhibits allergen-induced eosinophil infiltration into the skin of experimentally sensitized rhesus monkeys to house dust mites and inhibits lung inflammation caused by aerosolized allergen challenge.

Norrubrofusarin (Didemethylasperxanthone) is a natural product that can be obtained by demethylation of the metabolite (Compound III) of Aspergillus nige.

Guaiacol is a precursor to various flavorants, such as eugenol and vanillin. Its derivatives are used medicinally as an expectorant, antiseptic, and local anesthetic.