Mixed ligand metal complexes are synthesized from oxalic acid with Schiff base. and the Schiff base was obtained from trimethoprim and acetylacetone. The synthesized complexes were of the type [M(L1)(L2)]. where the metal. https://www.roneverhart.com/FlasKap-Madic-Liquor-Lid-for-Large-Tumblers-9-ounce-Color-Options/