Shiradkar, M., Kale, R., Shivaprasad, H., & Mallikarjuna, B. (2010). Microwave Assisted Synthesis and Bioactivity of Condensed Bridgehead Nitrogen Heterocyclic Systems. Asian Journal of Chemistry, 18(4), 2567–2572. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/20621