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List of Articles Mohanad Saleh Open Access Article Abstract Page Full-Text 1 - Spectrophotometric Determination of Methyldopa and Levodopa by Oxidative Coupling Reactions using the synthesis reagent (2-amino-5-(para-aminophenyl)-1,3,4-thiadiazole) and Investigation of Biological Activity Doaa Ezaldeen Al-Rashidi Mohammed S. Al-Enizzi Mohanad Y. Saleh 10.22034/JCHR.2024.1088080 Open Access Article Abstract Page Full-Text 2 - Synthesis and Biologically Activity of Novel 2- Chloro -3-Formyl -1,5-Naphthyridine Chalcone Derivatives Alaa I. Ayoob Ghufran Th. Sadeek Mohanad Saleh 10.22034/jchr.2022.688560 Open Access Article Abstract Page Full-Text 3 - Comparative Studies between Conventional Techniques and Green Chemistry to Synthesis of Novel Piperidinium Salts Ionic Liquids (PBSILs) Shakir M. Saied Salim J. Mohammed Bassam T. Khaleel Mohanad Saleh 10.22034/jchr.2021.686640