Sahai V, Joshi D, Dubey R. Synthesis of 1,2,4-Dinitro Phenyl-3-p-Hydroxy, 3-Methoxy Phenyl-5-2-Naphthol-4-Sulphonyl Formazan Dye . ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 24];5(2):386-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/24823