MANNICH BASE DERIVED FROM 1,3,4-THIADIAZOLE AS CHELATING LIGAND FOR SOME TRANSITION METAL COMPLEXES. ANJS [Internet]. 2008 Aug. 1 [cited 2024 Nov. 22];11(2):42-56. Available from: https://mail.anjs.edu.iq/index.php/anjs/article/view/1347