M. Irshad et al.trans. 2018. Pharmacological Evaluation and Synthesis of New Sulfonamides Derivatives Based on 1,4-Benzodioxane. Pakistan Journal of Analytical & Environmental Chemistry. 19, 2 (Dec. 2018), 181 – 194. DOI:https://doi.org/10.21743/pjaec/2018.12.20.