Tiwari, Ravi, and Gurmeet Chhabra. “Synthesis, Characterization and Pharmacological Evaluation of Some Novel 3,6-Dinitrocarbazole Derivatives”. Asian Journal of Chemistry 22, no. 8 (June 14, 2010): 5987–5992. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/11880.