Anticancer agent 56 (compound 4d) is a powerful anti-cancer compound with favorable drug-like properties, showing significant anticancer activity against multiple cancer cell lines with an IC50 value of less than 3 μM. It exerts its effects by causing cell cycle arrest at the G2/M phase and activating the mitochondrial apoptosis pathway, inducing the accumulation of reactive oxygen species (ROS), upregulating BAX, downregulating Bcl-2, and triggering the activation of caspases 3, 7, and 9 [1].