Batch and Flow Injection Spectrophotometric Methods for the Determination of Clonazepam in Pharmaceutical Preparations via Oxidative Coupling with Pyrocatechol. Iraqi Journal of Science [Internet]. 2023 Apr. 30 [cited 2024 May 20];56(2A):898-90. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10175