E. Badri, Ghada, Fatma E.M. El-Baih, and Hassan M. Al-Hazimi. “A Facile Synthesis of Some Spirooxoindole Derivatives via One-Pot Three-Component Reactions”. Asian Journal of Chemistry 25, no. 9 (April 10, 2013): 5006–5012. Accessed November 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_9_70.