BMS-243117 is an effective selective LCK inhibitor with good cell activity (IC(50)=1.1 microM) and inhibition of T cell proliferation, which has great potential for therapeutic immunosuppression and the treatment of diseases such as rheumatoid arthritis a
RK-20448 is an ATP-competitive inhibitor of Lck, Src, KDR VEGF2R, and Tie-2. It also inhibits BLK, Csk, Fyn, and Lyn. RK-20448 is the cis isomer of A-419259