Konda Ravi Kumar, N. Hasya Harshitha, and B. Sai Keerthana. 2019. “CHEMISTRY OF MESOIONIC SYDNONES AS VERSATILE HETEROCYCLIC COMPOUNDS”. International Journal of Pharmaceutics and Drug Analysis 7 (12):88-95. https://www.ijpda.org/index.php/journal/article/view/429.