EGFR/BRAFV600E-IN-3 is a potent small molecule inhibitor targeting EGFR, BRAFV600E, and EGFRT790M with IC50 values of 57 nM, 68 nM, and 9.70 nM, respectively. It demonstrates pro-apoptotic and antioxidant properties, making it a useful research tool for investigating oncogenic signaling pathways in both cellular and biochemical assays.