TRK-IN-28

TRK-IN-28 (compound 30f) functions as a TRK inhibitor, displaying potencies with IC 50 values of 0.55 nM for TRK WT, 25.1 nM for TRK G595R, and 5.4 nM for TRK G667C. Another TRK inhibitor, TRK-IN-2, exhibits antiproliferative effects with IC 50 values against multiple cell lines: 9.5 nM for Ba/F3-ETV6-TRKA WT, 3.7 nM for Ba/F3-ETV6-TRKB WT, 205.0 nM for Ba/F3-LMNA-TRK G595R, and 48.3 nM for Ba/F3-LMNA-TRKA G667C [1].