Gautam, Naveen, Neha Ajmera, Shikha Gupta, and Dinesh Chand Gautam. 2012. “Synthesis, Spectral Characterization and Biological Evaluation of 4H-1,4-Benzothiazines, Their Sulfones and Ribofuranosides”. European Journal of Chemistry 3 (1):106-11. https://doi.org/10.5155/eurjchem.3.1.106-111.489.