Nugrahani, Ilma, Evalianty Agiana Pertiwi, and Okky Dwichandra Putra. “THEOPHYLLINE–NA–SACHARRINE SINGLE CRYSTAL ISOLATION FOR ITS STRUCTURE DETERMINATION”. International Journal of Pharmacy and Pharmaceutical Sciences 7, no. 12 (December 1, 2015): 15–24. Accessed November 22, 2024. https://journals.innovareacademics.in/index.php/ijpps/article/view/7749.