E. M. Hussain, “Synthesis of 3-C-Spiro Ring Nucleoside Analogues, of Possible Biological Activity”, IHJPAS, vol. 22, no. 4, Aug. 2017, Accessed: Apr. 03, 2025. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1146