1 Table of Contents TrxR1 absorbance plot in the presence of 2 mM of the tested compounds 5 and coumarin (representative example)........................................................................................................................................................ 3 Dose- response curve for compound 5e, TrxR1 IC50 .................................................................................... 3 Dose- response curve for compound 5e on different cell lines (representative examples) ........................... 4 Stability studies of compound 5a by 1H-NMR ...........