Adwani, Purnima, Neha Mathur, Vandana Gupta, and K.G. Ojha. “A Single Step Synthesis of Substituted 3,7-Dimethyl-5-Nitro-4H-1,4-Benzothiazines ”. Asian Journal of Chemistry 5, no. 2 (March 30, 2010): 467–469. Accessed November 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/24837.