[Au (L4) (CyJohnPhos) ]SbF6

[Au (L4) (CyJohnPhos) ]SbF6 is a gold-containing compound that exhibits inhibitory effects on cyclooxygenase-1/2 (COX-1/2), suppresses the proliferation of colon cancer cells Caco2-/TC7 with an IC50 of 0.98 μM, and induces cell apoptosis (apoptosis) . Additionally, [Au (L4) (CyJohnPhos) ]SbF6 acts as an inhibitor of thioredoxin reductase (TrxR) and demonstrates antioxidative activity by modulating ROS levels.