DL-Propargylglycine HCl (DL-Propargyl Glycine HCl) is a potent irreversible inhibitor of cystathionine γ-cleaving enzyme and can be used in the study of heart failure.

Sodium cromoglicate is a mast cell stabilizer with anti-inflammatory activity that prevents the release of inflammatory chemicals such as histamine, leukotrienes from mast cells.

Skullcapflavone II is a flavonoid derived from Scutellaria baicalensis, a widely used herbal medicine in anti-inflammatory and anticancer therapy.?