File Name : fig. s1.tif Caption : fig. s1 mass spectrum of sbat File Name : fig. s2.tif Caption : fig. s2 mass spectrum of ag-sbat File Name : fig. s3.tif Caption : fig. s3 mass spectrum of cu-sbat File Name : fig. s4.tif Caption : fig. s4 ir spectra of the schiff base and its complexes File Name : fig. s5.tif Caption : fig. s5 a plot of log (‒log (1 ‒ x)/t2) vs. 1000/t of silver complex based on coats-redfern equation File Name : fig. s6.tif Caption : fig. s6 a plot of log (‒log (1 ‒ x)/t2) vs. 1000/t of copper complex based on coats-redfern equation File Name : fig. s7.tif Caption : fig. s7 the esr spectrum of cu-sbat complex File Name : fig. s8.tif Caption : fig. s8 the ic50 values of the studied sbat schiff base and its complex ag-sbat against mcf-7 and hct-116 cell lines