Spectrophotometric Determination of Aminophenol Isomers Via Oxidative Coupling Reaction with 4-Aminoantipyrine. JES [Internet]. 2020 Sep. 1 [cited 2026 Nov. 14];29(3):68-84. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42169