Abdalrahem Bin Selim, Elham, Mohammed Hadi Al–Douh, and Khulood Mahfoudh Yusr. 2024. “New Nitro Diazo Dye Vanillin Derivatives, Synthesis and Characterization”. Al-Nahrain Journal of Science 27 (3): 24-31. https://doi.org/10.22401/pvgazv05.