Department of Chemistry, Tennessee State University, Nashville, USA;
Department of Agriculture, Tennessee State University, Nashville, USA;
Faculty of Science, Universiti Brunei Darussalam, Bandar Seri Begawan, Brunei;
5-Nitro-1; 10-phenanthroline; Dialdehyde; 5-Bromo-1; Schiff; Bases; S-Alkyl/Aryldithiocarbazates; Thiosemicarbazide;