(E/Z) -Aureusidin is a flavonoid compound with antioxidant activity. (E/Z) -Aureusidin can inhibit the production of reactive oxygen species and reduce cell damage. (E/Z) -Aureusidin has anti-inflammatory effects and can reduce the expression of inflammatory factors. (E/Z) -Aureusidin has inhibitory effects on a variety of bacteria, indicating its potential antimicrobial properties[1].