STK24 and non-small cell lung carcinoma: In pursuit of selective non-small-cell lung cancer (NSCLC) therapies, a series of coumarin–1,2,3-triazole hybrids was synthesized via a multistep route (Vilsmeier–Haack formylation → oxime formation → copper-catalyzed azide–alkyne cycloaddition) and investigated for interactions with MST3 (PDB: 4QMP) by molecular docking.