Mikhal’chenko, E. K., Аleksandrova K. V., and S. V. Levich. “Synthesis and Physical-Chemical Properties of 3-Benzyl-8-Propylxanthine and Its Water-Soluble Salts”. Current issues in pharmacy and medicine: science and practice, no. 1 (March 9, 2016). Accessed July 16, 2024. http://pharmed.zsmu.edu.ua/article/view/62005.