“STUDY OF THE BENZYLATION REACTIONS OF 6-AMINOPURINE AND ITS IMMOBILIZATION PROPERTIES IN HYDROGEL CAPSULES” (2026) Journal of Universal Science Research, 4(2), pp. 81–90. Available at: http://universalpublishings.com/index.php/jusr/article/view/16736 (Accessed: 18 May 2026).